relaxant has definitions from the fields of medicine,pharmacology
1
[ adjective ] tending to relax or relieve muscular or nervous tension

Examples

"a relaxant drug"

Related terms

depressant

2
[ noun ] (medicine,pharmacology) a drug or treatment that relaxes and relieves tension
3
[ noun ] (medicine,pharmacology) a drug that reduces muscle contractility by blocking the transmission of nerve impulses or by decreasing the excitability of the motor end plate or by other actions

Synonyms

muscle_relaxant

*