Defn: The science which treats of the laws of distribution of living
organisms over the earth's surface as to latitude, altitude,
locality, etc.
Its distribution or chorology. Huxley.

CHOROMETRY
Cho*rom"e*try, n. Etym: [Gr. -metry.]

Defn: The art of surveying a region or district.

CHORTLE
Chor"tle, v. t. & i. [imp. & p. p. Chortled; p. pr. & vb. n.
Chor"tling.]

Defn: A word coined by Lewis Carroll (Charles L. Dodgson), and usually explained as a combination of chuckle and snort. [Humorous]

O frabjous day ! Callooh ! Callay !
He chortled in his joy.
Lewis Carroll.

CHORUS
Cho"rus, n.; pl. Choruses. Etym: [L., a dance in a ring, a dance
accompanied with song; a chorus, a band of dancers and singers. Gr.
Choir.]

1. (Antiq.)

Defn: A band of singers and dancers.
The Grecian tragedy was at first nothing but a chorus of singers.
Dryden.

2. (Gr. Drama)