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2. cell-free

adjective. lacking cells.

Synonyms

3. sperm

noun. ['ˈspɝːm'] the male reproductive cell; the male gamete.

Etymology

  • sperm (English)
  • sperme (Middle French (ca. 1400-1600))
  • sperma (Latin)

4. cell

noun. ['ˈsɛl'] any small compartment.

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