Relating to, or composed of coccoliths

(grammar) That is placed before a noun

A snack or morsel of food that does not constitute a meal. / Something special such as a gift or extra money. / A situation. / A sexual encounter. / An affair or extramarital sexual partner.

(idiomatic, intransitive) To act with reserve; to contain one's full measure or power. / (idiomatic, transitive) To contain; stop.