Alternative form of bottom-age

(sciences) A type of cylinder used to store compressed gas.

(Nigeria, slang) moonshine; illicit alcohol

(Australia) Younger than the oldest age permitted to participate in a competition, and therefore eligible to participate in its next season.

(underwater diving) A small diving cylinder fitted with an independent regulator, used as a backup in case of emergency.

A water lily Nuphar lutea / Used other than figuratively or idiomatically: see brandy, bottle.

(UK, informal) To suppress an action or expression, especially when due to lack of courage. / (UK, informal) To lose one's nerve. / (UK, informal) To run away, especially when due to lack of courage.

A bottle for feeding milk to infants, instead of breastfeeding.

A sudden (normally temporary) decrease in a population typically due to a stressful situation

(oceanography) An improved type of Nansen bottle that is open on both ends and is currently most commonly used.