te·tro·do·tox·in 
(tĕ-trō′də-tŏksĭn)
(tĕ-trō′də-tŏksĭn)n.
A potent neurotoxin, C11H17N3O8, found in many pufferfishes and certain other animals, including some salamanders and crabs.
[Shortening and alteration of New Latin Tetraodōn, pufferfish genus (Greek tetra-, tetra- + New Latin -odōn, -odon (so called because members of the genus have two upper and two lower teeth)) + TOXIN.]
- hypostatization
- hypostatize
- hyposthenia
- hyposthenic
- hypostyle
- hyposulfite
- hypotactic
- hypotaxis
- hypotension
- hypotensive
- hypotenuse
- hypothalamic
- hypothalamus
- hypothecate
- hypothecation
- hypothecator
- hypothenuse
- hypothenuse
- hypothermal
- hypothermia
- hypothermic
- hypothesis
- hypothesize
- hypothetical
- hypothetical imperative