noun🔗ShareAntheridiumAn organ producing male gametes called antherozoids, found in some algae, ferns, and bryophytes."In biology class, we learned that the antheridium in a fern produces sperm cells that need water to swim to the egg. "Im Biologieunterricht lernten wir, dass das Antheridium in einem Farn Spermien produziert, die Wasser benötigen, um zur Eizelle zu schwimmen.organbiologyplantsexChat with AIVocabulary GamePractice Reading