from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. invertin

from the GNU version of the Collaborative International Dictionary of English

  • n. Invertin.

from The Century Dictionary and Cyclopedia

  • n. Same as invertin.


Sorry, no etymologies found.


  • It may very likely produce the same change in the membrane that is caused by the entrance of the spermatozoon under normal circumstances -- membrane formation may be necessarily coincident with the liberation in the egg of some zymose which arises from a pre-existent zymogen.

    Science and Morals and Other Essays


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