ichor Syllabification: (i·chor)Pronunciation: /ˈīˌkôr/Definition of ichor noun Greek Mythology the fluid that flows like blood in the veins of the gods. literary any bloodlike fluid:tomatoes drooled ichor from their broken skins archaic a watery, fetid discharge from a wound. Derivatives ichorousPronunciation: /ˈīkərəs/ adjective Origin: mid 17th century: from Greek ikhōrichor in other Oxford dictionaries Definition of ichor in the British & World English dictionary