tetramerous

(te tramər əs)

adjective

Biol. made up of four parts or divisions; in multiples of four

Origin: tetra- + -merous

See tetramerous in American Heritage Dictionary 4

adjective
  1. Having or consisting of four similar parts.
  2. Botany Having flower parts, such as sepals, petals, and stamens, in sets of four, as in the evening primrose.

Related Forms:

  • te·tramˈer·ism noun

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