An underground place for storing wine at a constant temperature. / (by extension) A collection of wines.

(US) a domestic underground shelter used as protection from severe winds

A small open container holding salt for use in the kitchen or on a dining table. / (UK) Synonym of salt shaker (“a closed container with perforated lid for sprinkling salt”)

(US, idiomatic) Downstairs; the opposite of upstairs.

An underground structure used to shelter from storms that have high winds, such as a tornado.

A door leading to a cellar. / Part of a winery from which wine may be sampled or purchased.

plural of cellar door

A structure built underground or partially underground and used to store vegetables, fruits, and nuts or other foods.

To cellar (food) in a root cellar.

(US, Canada, Australia, sports) A team at the bottom of a league, or in a lower league.