ELEPHANTINE
elephantine, gargantuan, giant, jumbo
(adjective) of great mass; huge and bulky; “a jumbo jet”; “jumbo shrimp”
Source: WordNet® 3.1
Etymology
Proper noun
Elephantine
An island in the river Nile, and the ancient city that occupied it.
Adjective
Elephantine (not comparable)
Of, from, or pertaining to Elephantine or the Elephantine people.
Adjective
elephantine (comparative more elephantine, superlative most elephantine)
Of, pertaining to, or characteristic of elephants.
Very large.
Synonyms
• (of or relating to elephants): elephantic, elephantlike
• (very large): See also gigantic
Source: Wiktionary
El`e*phan"tine, a. Etym: [L. elephantinus of ivory, Gr. éléphantin.]
Definition: Pertaining to the elephant, or resembling an elephant
(commonly, in size); hence, huge; immense; heavy; as, of elephantine
proportions; an elephantine step or tread. Elephantine epoch (Geol.),
the epoch distinguished by the existence of large pachyderms.
Mantell.
– Elephantine tortoise (Zoöl.), a huge land tortoise; esp., Testudo
elephantina, from islands in the Indian Ocean; and T. elephantopus,
from the Galapagos Islands.
Source: Webster’s Unabridged Dictionary 1913 Edition