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sedative
8 dictionary results for: Sedative
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
sed·a·tive       [sed-uh-tiv] Pronunciation Key
–adjective
1.tending to calm or soothe.
2.allaying irritability or excitement; assuaging pain; lowering functional activity.
–noun
3.a sedative drug or agent.

[Origin: 1375–1425; late ME (adj.) (< MF sédatif) < ML sédātīvus, equiv. to L sédāt(us) (see sedate) + -īvus -ive]
American Heritage Dictionary - Cite This Source - Share This
sed·a·tive       (sěd'ə-tĭv)  Pronunciation Key 
adj.   Having a soothing, calming, or tranquilizing effect; reducing or relieving anxiety, stress, irritability, or excitement.

n.   An agent or a drug having a soothing, calming, or tranquilizing effect.


[Middle English, from Old French sedatif, from Medieval Latin sēdātīvus, from Latin sēdātus, past participle of sēdāre, to calm; see sedate1.]

Online Etymology Dictionary - Cite This Source - Share This
sedative  (adj.)
"tending to calm or soothe," c.1425, from M.L. sedativus "calming, allaying," from pp. stem of sedare (see sedate). The noun derivative meaning "a sedative drug" is attested from 1785.

WordNet - Cite This Source - Share This
sedative

adjective
1. tending to soothe or tranquilize; "valium has a tranquilizing effect"; "took a hot drink with sedative properties before going to bed" [syn: ataractic

noun
1. a drug that reduces excitability and calms a person 

The American Heritage Science Dictionary - Cite This Source - Share This
sedative       (sěd'ə-tĭv)  Pronunciation Key 
A drug having a calming or quieting effect, often given to reduce anxiety or to promote relaxation.

American Heritage Stedman's Medical Dictionary - Cite This Source - Share This

sedative sed·a·tive (sěd'ə-tĭv)
adj.
Having a soothing, calming, or tranquilizing effect; reducing or relieving anxiety, stress, irritability, or excitement. n.
An agent or a drug that produces a soothing, calming, or tranquilizing effect.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Sedative

Sed"a*tive\, a. [Cf. F. s['e]datif.] Tending to calm, moderate, or tranquilize; specifically (Med.), allaying irritability and irritation; assuaging pain.

Webster's Revised Unabridged Dictionary - Cite This Source - Share This

Sedative

Sed"a*tive\, n. (Med.) A remedy which allays irritability and irritation, and irritative activity or pain.

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