DECAPOD
decapod
(noun) cephalopods having eight short tentacles plus two long ones
Source: WordNet® 3.1
Noun
Decapod (plural Decapods)
A decapod, the 0-10-0 and 2-10-0 steam locomotive configurations.
Etymology
Adjective
decapod (not comparable)
(zoology) Having ten legs.
Noun
decapod (plural decapods)
(zoology) Any of various animals having ten legs or similar appendages, especially mollusks such as squid and cuttlefish.
(zoology) Any crustacean, of the order Decapoda, such as crabs or lobsters.
(rail transport) A nickname for either the 0-10-0 or 2-10-0 train configurations. Sometimes capitalized.
Source: Wiktionary
Dec"a*pod, n. Etym: [Cf. F. décapode.] (Zoöl.)
Definition: A crustacean with ten feet or legs, as a crab; one of the
Decapoda. Also used adjectively.
Source: Webster’s Unabridged Dictionary 1913 Edition