jest

Short definition from Wiktionary

Noun

1. 1
   An act performed for amusement; a joke.
2. 2
   Someone or something that is ridiculed; the target of a joke.
3. 3
   A deed; an action; a gest.
4. 4
   A mask; a pageant; an interlude.

Verb

1. 1
   To tell a joke; to talk in a playful manner; to make fun of something or someone.

Adverb

1. 1
   Pronunciation spelling of just.