FINNED
FIN
fin, break water
(verb) show the fins above the water while swimming; “The sharks were finning near the surface”
fin
(verb) propel oneself through the water in a finning motion
fin
(verb) equip (a car) with fins
Source: WordNet® 3.1
Etymology
Adjective
finned (not comparable)
Having fins.
Verb
finned
simple past tense and past participle of fin
Source: Wiktionary
Finned, a.
Definition: Having a fin, or fins, or anything resembling a fin. Mortimer.
FIN
Fin, v. t. [imp. & p. p. Finned; p. pr. & vb. n. Finning.] Etym: [Cf.
Fin of a fish.]
Definition: To carve or cut up, as a chub.
Fin, n. Etym: [See Fine, n.]
Definition: End; conclusion; object. [Obs.] "She knew eke the fin of his
intent." Chaucer.
Fin, n.Etym: [OE. finne, fin, AS. finn; akin to D. vin, G. & Dan.
finne, Sw. fena, L. pinna, penna, a wing, feather. cf. pen a
feather.]
1. (Zoöl.)
Definition: An organ of a fish, consisting of a membrane supported by rays,
or little bony or cartilaginous ossicles, and serving to balance and
propel it in the water.
Note: Fishes move through the water chiefly by means of the caudal
fin or tail, the principal office of the other fins being to balance
or direct the body, though they are also, to a certain extent,
employed in producing motion.
2. (Zoöl.)
Definition: A membranous, finlike, swimming organ, as in pteropod and
heteropod mollusks.
3. A finlike organ or attachment; a part of an object or product
which protrudes like a fin, as:
(a) The hand. [Slang]
(b) (Com.) A blade of whalebone. [Eng.] McElrath.
(c) (Mech.) A mark or ridge left on a casting at the junction of the
parts of a mold.
(d) (Mech.) The thin sheet of metal squeezed out between the collars
of the rolls in the process of rolling. Raymond.
(e) (Mech.) A feather; a spline.
4. A finlike appendage, as to submarine boats. Apidose fin. (Zoöl.)
See under Adipose, a.
– Fin ray (Anat.), one of the hornlike, cartilaginous, or bony,
dermal rods which form the skeleton of the fins of fishes.
– Fin whale (Zoöl.), a finback.
– Paired fins (Zoöl.), the pectoral and ventral fins, corresponding
to the fore and hind legs of the higher animals.
– Unpaired, or Median, fins (Zoöl.), the dorsal, caudal, and anal
fins.
Source: Webster’s Unabridged Dictionary 1913 Edition