12-Letter Words Containing: H,A,N,A

• Any of various typically yellow-brown dinoflagellates (originally grouped as genus Zooxanthella) now assigned to the genera Symbiodinium and Amphidinium, notably found in coral reefs.

• of or relating to quadraphony

• susceptible to being defeated

• tending to deprive of oxygen

• an antihypertensive drug (trade name Apresoline) that dilates blood vessels; used (often with a diuretic) to treat hypertension and congestive heart failure

• the condition of being deprived of oxygen (as by having breathing stopped)

• killing by depriving of oxygen

• suitable to be exchanged

• capable of being exchanged for or replaced by something of equal value

• capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability