Definition of "unimpregnated" [unimpregnated]

• Not having been fertilized (adjective)

WordNet. Princeton University. 2010.

• "Thereupon both the sharks began to manifest great uneasiness, and eventually with fluster and splashing they worked among the fissures of the coral and shot out into the unimpregnated sea."
• "And such birds are of a lascivious and fertile nature, so that the impulse they need is but small when they are in this excited condition, and the secreting activity takes place quickly in them, wind-eggs forming in the unimpregnated and the eggs in those which have been impregnated growing and reaching perfection swiftly."
• "In texture the prostate is similar to an unimpregnated uterus."