1. The version of a computer program or other product
   - version number

Derived forms: release numbers

• cigarette
• cigarette burn
• cigarette butt
• cigarette case
• cigarette holder
• cigarette lighter
• cigarette paper
• cigarette smoker
• cigarfish
• cigarillo
• ciggy
• cilantro
• cilial
• ciliary
• ciliary artery
• busy
• busy bee
• busybodied
• busybody
• busyness
• busywork
• but
• but then
• butacaine
• butacaine sulfate