nut

Someone who is so ardently devoted to something that it resembles an addiction.

“a car nut”

Half the width of an em.

A whimsically eccentric person.

One of the two male reproductive glands that produce spermatozoa and secrete androgens.

A small (usually square or hexagonal) metal block with internal screw thread to be fitted onto a bolt.

Egyptian goddess of the sky.

Usually large hard-shelled seed.

Gather nuts.