Perithecium

Definition:

• (n.) An organ in certain fungi and lichens, surrounding and enveloping the masses of fructification.

Compare perithecium with other words:

perithecium vs. ripe

perithecium vs. spore

ostiole vs. perithecium

perithecium vs. pore

ball vs. perithecium

perithecium vs. skittle