| | Definition: | | \Pen*tam"er*ous\, a. [Penta- + Gr. ? part.]
1. (Biol.) Divided into, or consisting of, five parts; also,
arranged in sets, with five parts in each set, as a flower
with five sepals, five petals, five, or twice five,
stamens, and five pistils.
2. (Zo["o]l.) Belonging to the Pentamera.
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