They are often used for more precise maneuvering. 1. We traced the evolution of well-articulated skeletons across the fins-to-limbs transition, using a network-based approach to quantify and compare topological features of fins and limbs. Of or pertaining to the brachia of the Brachiopoda or of other animals, as the wings of pteropods, … Pectoral fins with ray 10 longest, extending to or slightly anterior to vent, fin-ray length 23.5-31.0% SL, fin base to ray tip length 24.2-35.1% SL; fin-base width 9.4-11.2% SL. How to pronounce, definition audio dictionary. Pectoral fin definition: either of a pair of fins , situated just behind the head in fishes , that help to control... | Meaning, pronunciation, translations and examples Well, blow me down. For example females may slap their fins provocatively to What does pectoral mean? Define pectoral. It’s another way the whales communicate with each other. what is the meaningの文脈に沿ったReverso Contextの英語-日本語の翻訳: 例文For what is the meaning of the cards, for my part, I don't want an account, it is something that speaks to me absolutely not. Fossils have been found in Asia, Europe and North America. Pectoral fin definition, (in fishes) either of a pair of fins usually situated behind the head, one on each side, and corresponding to the forelimbs of higher vertebrates. ‘Paired pectoral fins and a dorsal fin were present, and the caudal fin was asymmetrical with a large upper lobe.’ More example sentences ‘One of the fossil's most intriguing aspects is the large, paired spines on the shark's pectoral fins, the side fins used for steering.’ Definition of pectoral in the AudioEnglish.org Dictionary. Pectoral Fin Slapping Commonly referred to as “pec slapping,” this is when a whale lying on it’s side repeatedly raises a long pectoral fin into the air and slams it back to the surface with a loud splash. See more. Relating to or situated in the breast or chest: a pectoral muscle; the pectoral cavity. Information about pectoral in the pectoral definition in English dictionary, pectoral meaning, synonyms, see also 'pectoral fin',pectoral girdle',pectoral muscle',pectorally'. It provides supports during swimming. even discuss continued study for the purposes of developing mechanical propulsion systems in underwater vehicles. pectoralとは。意味や和訳。[形]1 《解剖》胸（部）のpectoral muscles胸筋2 胸につける[を飾る]3 胸部疾患の；肺病の4 主観的な━━[名]1 《解剖》胸部（器官）；〔～s〕胸筋1a （魚の）胸びれ（pectoral fin）2 胸当て - 80万項目以上収録、例文・コロケーションが豊富な無料英和和英辞典。 2. See more. Recent Examples on the Web The three-foot-long creatures live near Australia, moving their pectoral fins in the front and pelvic fins in the back to … The pectoral fin is so powerful and effective that Wesneat et al. Unfortunately, should pectoral fin lowering occur when the shark is close to a person, its meaning is habitually interpreted as a threat display, but this interpretation has never been questioned. pectoral fin n noun: Refers to person, place, thing, quality, etc. pectoral: [ thŏ-ras´ik ] pertaining to the chest (thorax); called also pectoral . pectoral synonyms, pectoral pronunciation, pectoral translation, English dictionary definition of pectoral. The dusky rockfishes (Teleostei: Scorpaeniformes) of the North Pacific Ocean: resurrection of Sebastes variabilis (Pallas, 1814) and a redescription of Sebastes ciliatus (Tilesius, 1813) Pectoral Fin Pectoral fins are located on both sides usually just behind the operculum. Browse: Home » Gal (Young People Slangs) » Meaning of “pien”(ぴえん) If you want to know Japan more and can suffer my broken English, I'll introduce a lot of lately Japanese something. It is homologous to the tetrapod`s forelimbs. Probably Latin pectorālis from pectus pector-breast N., sense 4, Middle English from Old French from Latin pectorāle breastplate from neuter of pectorālis The ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs. 10. Stethacanthus is an extinct genus of shark-like holocephalian[6] which lived from the Late Devonian to Late Carboniferous epoch, dying out around 298.9 million years ago. What does pectoral mean? Belonging to the arm, fore leg, wing, pectoral fin, or other fore limb of a vertebrate; especially, belonging to the upper part of such member, from the shoulder to the elbow. ~ s - A pair of fins located on either side of the body behind the head and gills. 1. pectoral fin noun. The relationship between pectoral fin size and swimming speed in two labriform-swimming species. It also acts as a brake to decrease speed while swimming. How to say pectoral fin in Latin Latin Translation fi pectoralis major Find more words! The meaning of pectoral fin position part III Hunched back: threat- or feeling threatened display – a guestpost by Pascal Gospodinov First we will discuss how a hunched back is created, talking about general appearance and than in a second part we will try to enlighten what the meaning of this hunch display might be. (front fin of a fish) (ictiología) aleta pectoral grupo nom Esta oración no es una traducción de la original. The team found that waslb needs the function of hox11 to make extra bones, and it interacts with other hox genes to pattern the pectoral fins in fish. Meaning of pectoral. Pelvic fin definition is - one of the paired fins of a fish that are homologous with the hind limbs of a quadruped. Ventral fin Meaning. Relating to or situated in the breast or chest. Lobe-fins transformed into limbs during the Devonian period, facilitating the water-to-land transition in tetrapods. Pectoral definition, of, in, on, or pertaining to the chest or breast; thoracic. Dictionary entry details • PECTORAL FIN (noun) Sense 1 Meaning: Either of a pair of fins situated just behind the head in fishes that help control the direction of movement Classified under: Nouns denoting animals Hypernyms Pectoral Fin - These fins are on the sides of the fish. Pectoral muscles (colloquially referred to as "pecs") are the muscles that connect the front of the human chest with the bones of the upper arm and shoulder. (ˈpɛktɝəl) Either of … adj. The meaning of pectoral fin position part I Fundamentals of pectoral fin position – a guestpost by Pascal Gospodinov When we see sharks, we are impressed, amazed, overwhelmed and during first encounters we never have the time or mindset to really observe behavior details. Pectoral Fin: The pectoral fin allows for abrupt changes in side-to-side direction and speed. In a few species they are used for propulsion. Did you know the word "sandwich" is named for a person? A fin, usually paired, located ventrally below the pectoral fins of a fish.. ventral fin synonyms: pelvic fin. Synonyms fin Featured Games 2. pectoral noun. Either of a pair of fins situated just behind the head in fishes that help the direction of movement. Thus, here, the validity of interpreting Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word pectoral. The pectoral fin motion model and the hydrodynamic performance's data which we obtained in this thesis are useful for our future design work.11. By the end of the juvenile period the pectoral girdle and fin muscles have reoriented to take on the adult organization. The breast or chest: a pectoral muscle ; the pectoral fin in Latin Latin fi! 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