from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Sexual reproduction.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. sexual reproduction

from the GNU version of the Collaborative International Dictionary of English

  • n. The production of offspring by the union of parents of different sexes; sexual reproduction; -- the opposite of agamogenesis.

from The Century Dictionary and Cyclopedia

  • n. In biology, genesis or development from fertilized ova; sexual generation or reproduction; homogenesis: the opposite of agamogenesis.


Sorry, no etymologies found.


  • Agamogenesis: reproduction without fertilization by a male: see parthenogenesis; gamogenesis.

    Explanation of Terms Used in Entomology

  • This, in its turn, is as likely as not to disappear shortly through the arising of some difficulty in some entirely new direction, and so on; nor, if function be regarded as of small effect in determining organism, is there anything to ensure either that, even if ground be lost for a season or two in any one direction, it shall be recovered presently on resumption by the organism of the habits that called it into existence, or that it shall appear synchronously in a sufficient number of individuals to ensure its not being soon lost through gamogenesis.

    Luck or Cunning?


Log in or sign up to get involved in the conversation. It's quick and easy.