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Fin vs Thoracic - What's the difference?

fin | thoracic |

As nouns the difference between fin and thoracic

is that fin is (ichthyology) one of the appendages of a fish, used to propel itself and to manoeuvre/maneuver or fin can be (us|slang) a five-dollar bill while thoracic is (zoology) one of a group of fishes having the ventral fins placed beneath the thorax or beneath the pectoral fins.

As a verb fin

is (senseid)to cut the fins from a fish, shark, etc.

As a adjective thoracic is

(anatomy) of the thorax.

fin

English

(wikipedia fin)

Etymology 1

From (etyl) (m), from (etyl) (m), from (etyl) .

Noun

(en noun)
  • (ichthyology) One of the appendages of a fish, used to propel itself and to manoeuvre/maneuver.
  • * , chapter=4
  • , title= Mr. Pratt's Patients , passage=Then he commenced to talk, really talk. and inside of two flaps of a herring's fin he had me mesmerized, like Eben Holt's boy at the town hall show. He talked about the ills of humanity, and the glories of health and Nature and service and land knows what all.}}
  • A similar appendage of a cetacean or other marine animal.
  • A thin, rigid component of an aircraft, extending from the fuselage and used to stabilise and steer the aircraft.
  • A similar structure on the tail of a bomb, used to help keep it on course.
  • A hairstyle, resembling the fin of a fish, in which the hair is combed and set into a vertical ridge along the top of the head from about the crown to the forehead.
  • A device worn by divers and swimmers on their feet.
  • An extending part on a surface of a radiator, engine, heatsink, etc., used to facilitate cooling.
  • A sharp raised edge (generally in concrete) capable of damaging a roof membrane or vapor retarder.
  • Synonyms
    * (appendange of a fish) * (appendage of a cetacean or other marine animal) flipper (of mammals) * (aircraft component) * (of a bomb) vane * (hairstyle) Mohican * (device worn by divers) flipper
    Derived terms
    * anal fin * caudal fin * dorsal fin * finning * paired fins * pectoral fin * pelvic fin * tail fin * unpaired fins

    Verb

  • (senseid)To cut the fins from a fish, shark, etc.
  • To swim in the manner of a fish.
  • A neutrally buoyant diver does not need to fin to maintain depth.
  • To provide (a motor vehicle etc) with fins.
  • Etymology 2

    From (etyl) .

    Noun

    (en noun)
  • (US, slang) A five-dollar bill.
  • Synonyms
    * (five-dollar bill) fiver, Lincoln

    Anagrams

    * (l) English three-letter words ----

    thoracic

    English

    Alternative forms

    * thoracick (obsolete)

    Adjective

    (-)
  • (anatomy) Of the thorax.
  • Derived terms

    * transthoracic

    Noun

    (en noun)
  • (zoology) One of a group of fishes having the ventral fins placed beneath the thorax or beneath the pectoral fins.
  • Anagrams

    *