1. Intermittently stopping and starting
   "off-and-on sleep"; "off-and-on static"
   - fitful, interrupted

1. Not regularly
   "they phone each other off and on"
   - on and off

See also: broken

• fineness
• finer
• finery
• fines herbes
• finespun
• finesse
• Fingal's Cave
• finger
• finger alphabet
• finger bowl
• finger cymbals
• finger food
• finger grass
• finger hole
• Finger Lakes
• finger millet
• finger plate
• finger scan
• finger scanning
• finger wave
• finger's breadth
• finger-painting
• finger-roll
• fingerboard
• fingerbreadth