Defn: The search for the traces of anything. [R.]

ICHOR
I"chor, n. Etym: [NL., fr. Gr. ichor.]

1. (Class. Myth.)

Defn: An ethereal fluid that supplied the place of blood in the veins of the gods.

2. A thin, acrid, watery discharge from an ulcer, wound, etc.

ICHORHAEMIA
I`chor*hæ"mi*a, n. Etym: [NL., fr. Gr. (Med.)

Defn: Infection of the blood with ichorous or putrid substances.

ICHOROUS
I"chor*ous, a. Etym: [Cf. F. ichoreux.]

Defn: Of or like ichor; thin; watery; serous; sanious.

ICHTHIDIN
Ich"thi*din, n. (Physiol. Chem.)