choral / coral are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
choral: (adjective) related to or written for or performed by a chorus or choir.
coral: (noun) a variable color averaging a deep pink. (noun) the hard stony skeleton of a Mediterranean coral that has a delicate red or pink color and is used for jewelry. (noun) unfertilized lobster roe; reddens in cooking; used as garnish or to color sauces. (noun) marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs. (adjective) of a strong pink to yellowish-pink color.
choral: k·AO·r·ah·l
coral: k·AO·r·ah·l
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)