acidopore

English dictionary entry

Meanings

noun
  1. A conical structure with a small terminal opening, at the posterior end of an ant’s gaster through which it sprays formic acid and associated hydrocarbons, collectively comprising the venom. This structure is unique to, but characteristic of all members of the ant subfamily Formicinae.

Word forms

acidopore acidopores

Etymology

From acid + -o- + pore.

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