Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The important living portion of protoplasm, considered a chemical substance of the highest elaboration.

from the GNU version of the Collaborative International Dictionary of English

  • n. The important living portion of protoplasm, considered a chemical substance of the highest elaboration. Germ plasm and idioplasm are forms of plasmogen.

from The Century Dictionary and Cyclopedia

  • n. True protoplasm; bioplasm. See the quotation, and germ-plasma.

Etymologies

plasma +‎ -gen (Wiktionary)

Examples

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