Toothache grass (Bot.), a kind of grass (Ctenium Americanum) having a very pungent taste. -- Toothache tree. (Bot.) (a) The prickly ash. (b) A shrub of the genus Aralia (Aralia spinosa).

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OXFORD DICTIONARY

toothache, n. a (usu. prolonged) pain in a tooth or teeth.

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THESAURUS

toothache

ache, aching, angina, backache, bellyache, cephalalgia, colic, collywobbles, earache, fret, gnawing, gripe, gripes, gut-ache, headache, heartburn, hemicrania, megrim, migraine, odontalgia, otalgia, pyrosis, sick headache, splitting headache, stomachache, throbbing pain

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ROGET THESAURUS

toothache

Physical Pain

N physical pain, pain, suffering, sufferance, suffrance, bodily pain, physical pain, bodily suffering, physical suffering, body pain, mental suffering, dolour, ache, aching, smart, shoot, shooting, twinge, twitch, gripe, headache, stomach ache, heartburn, angina, angina pectoris, hurt, cut, sore, soreness, discomfort, malaise, cephalalgia, earache, gout, ischiagra, lumbago, neuralgia, odontalgia, otalgia, podagra, rheumatism, sciatica, tic douloureux, toothache, tormina, torticollis, spasm, cramp, nightmare, ephialtes, crick, stitch, thrill, convulsion, throe, throb, pang, colic, kink, sharp pain, piercing pain, throbbing pain, shooting pain, sting, gnawing pain, burning pain, excruciating pain, anguish, agony, torment, torture, rack, cruciation, crucifixion, martyrdom, toad under a harrow, vivisection, in pain, in a state of pain, pained, gouty, podagric, torminous, painful, aching, sore, raw, Special Sensation (1) Touch.

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