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

• 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.

• having been put in alphabetical order

• susceptible to being defeated

• arrange in alphabetical order

• provide with an alphabet

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

• a literate person who can arrange items in alphabetical order

• 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