| Word | Definitions | Synonyms |
|---|---|---|
| levallorphan | (noun) drug (trade name Lorfan) that is related to morphine but that counteracts the respiratory depression produced by morphine poisoning but without affecting its analgesic effects | Synonyms: Lorfan |
| levanter | (noun) an easterly wind in the western Mediterranean area | - |
| levator | (noun) a muscle that serves to lift some body part (as the eyelid or lip) | - |