noun
Solid remains of a fire.
(chemistry) The nonaqueous remains of a material subjected to any complete oxidation process.
Fine particles from a volcano, volcanic ash.
(in the plural) Human (or animal) remains after cremation.
(archaic, in the plural) Mortal remains in general.
(figuratively) What remains after a catastrophe.
A gray color, similar to that of the remains of a fire.
(cellular automata) The resultant remaining more stable patterns that emerge from the evolution of a soup or a similarly random pattern.
verb
(ambitransitive, chemistry) To reduce to a residue of ash. See ashing.
(Australia, ambitransitive) To hit the end off (a burning cigar or cigarette).
(transitive, Christianity, chiefly passive voice) To mark (someone) with an ashen cross on the forehead to observe Ash Wednesday.
(obsolete, chiefly passive voice) To cover newly-sown fields of crops with ashes.
noun
(countable, uncountable) A shade tree of the genus Fraxinus.
(countable, uncountable) Any tree of certain species of other genera.
(uncountable) The wood of this tree.
The traditional name for the ae ligature (æ), as used in Old English.
noun
Alternative form of aush.
adverb
(Internet slang, text messaging) Abbreviation of as hell or as heck.