yok or yock /yok/ (theatre slang)

A laugh (also intransitive verb)

• fluorescence microscopy
• fluorescences
• fluorescent
• fluorescent lighting
• fluorescent screen
• fluorescent screens
• fluorescent tube
• fluorescent tubes
• fluoresces
• fluorescing
• fluoric
• fluoridate
• fluoridated
• fluoridates
• fluoridating
• fluoridation
• fluoridations
• fluoride
• fluorides
• fluoridise
• fluoridised
• fluoridises
• fluoridising
• fluoridize
• fluoridized