Of the highest level of importance / To be done before doing anything else.

plural of top-up

A washing machine with its door on the top. / (trading cards) A rigid plastic frame, slotted at the top, used to store and protect individual trading cards.

plural of top loader

The top and bottom of something.

(transitive) To add to the beginning and end of (something), such as the salutation and valediction added to a letter.

Synonym of icing on the cake

A situation in which competition between entities to be the first or best leads to increased amenities or better performance.

(brewing) Alcoholic fermentation during which the yeast cells are carried to the top of the fermenting liquid.

plural of top rake