1. Medical Science(Material Noun-Neuter) a mass of tissue resembling an embryo . ভ্ৰূণ-সদৃশ এক কলাৰ থূপ৷

English: embryoid,
Assamese: ভ্ৰূণাণু

2. An oospore is a thick-walled sexual spore that develops from a fertilized oosphere in some algae, fungi, and oomycetes. They are believed to have evolved either through the fusion of two species or the... from wikipedia.org

English: oospore,
Assamese: ভ্ৰূণাণু