microcapsule

About 0.02 uses per million words.

Meaning

1. noun A very small capsule designed to release its contents when broken (typically, after being swallowed).

Similar words

alginate semipermeable macrocapsule microcapsulation nanocapsule microsponge microencapsulator microcontainer microparticle microblister

Often followed by

membrane is membranes wall artificial size was system formulation

Word family

microcapsules