2785 - kétos

Strong's Concordance

Original word: κῆτος
Transliteration: kétos
Definition (short): sea-monster
Definition (full): a huge fish

NAS Exhaustive Concordance

Word Origin: a prim. word
Definition: a huge fish
NASB Translation: sea monster (1).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

Probably from the base of chasma; a huge fish (as gaping for prey) -- whale.

see GREEK chasma

References

Strong's 2785: 1 Occurrences
KJV: For as Jonas was three days and three nights in the whale's belly; so shall the Son of man be three days and three nights in the heart of the earth.
NASB: for just as JONAH WAS THREE DAYS AND THREE NIGHTS IN THE BELLY OF THE SEA MONSTER, so will the Son of Man be three days and three nights in the heart of the earth.