n. | 1. | One who or that which pacifies. |
2. | A small device, usually of rubber or plastic containing a protruding nipple-shaped portion which a baby may place in its mouth and suck on; - it is used to keep babies contented. |
Noun | 1. | pacifier - someone who tries to bring peace |
2. | pacifier - device used for an infant to suck or bite on |