Ovicide

Part of speech: noun

Definitions

1. A substance used to kill eggs, particularly insect eggs, while also serving a role in biological pest control methods and sometimes impacting non-target species
2. This type of chemical agent targets various life stages of organisms to prevent reproduction, effectively controlling pest populations and maintaining ecological balance
3. It encompasses compounds that specifically eliminate ovum, aiding in agricultural practices by limiting crop damage through pest egg depletion

Etymology: "Ovicide" is built from two parts. The first, "ovi-", comes from Latin "ovum", meaning "egg", and the second, "-cide", comes from Latin "-cida", meaning "killer" or "killing", as in "homicide" or "insecticide". Put together, the term means the killing of eggs, or an agent that does the killing. The source behind this entry gives a second possible origin for the first element, "ovi-" meaning "sheep", which would make the word a killing of sheep. The egg sense is the one that fits the definition here, since the term is used for agents that destroy pest eggs in farming, and the "sheep" reading does not match that usage.