Below you can find the If the pupil of the eye looks like a slit the reptile is nocturnal if it is round it's this opposite Jeopardy Words Answer. The answer to If the pupil of the eye looks like a slit the reptile is nocturnal if it is round it's this opposite has 7 letters. This clue belongs to the Reptiles category and is part of Jeopardy Word Level 559. If you scroll near the bottom you will find other clues and answers part of level 559