Semilethal

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A semilethal trait.
Adjective
  1. 1
    lethal to at least half of all affected organisms not-comparable

Etymology

From semi- + lethal.

Related phrases

semilethal dose

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.