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9,359 words — headwords with part of speech, pronunciation, and a plain-language definition.

acupuncteur: Pre-1990 spelling of acuponcteur.
acupunctrice: Pre-1990 spelling of acuponctrice.
acupuncture: acupuncture
acupuncturer: to acupuncture
acut: acute
acutangle: acute, acute-angled
acutangulaire: acutangular, acute-angled
acutangulé: acute-angled
acyanophile: acyanophilous
acyclique: acyclic (not cyclic)
acyle: acyl (any of class of organic radicals, RCO-, formed by the removal of a hydroxyl group from a carboxylic acid)
acyler: to acylate
acylglycérol: acylglycerol
acyloïne: acyloin
acène: acene
acère: hornless
acébutolol: acebutolol
acédie: acedia
acémète: acoemetic
acénaphtylène: acenaphthylene
acénaphtène: acenaphthene
acénaphtènequinone: acenaphthoquinone
acénocoumarol: acenocoumarol
acéphale: acephalous, headless; headless, leaderless
acéphale: acephal, acephalan
acéphalobrache: synonym of abrachiocéphale
acéphalopode: acephalopodic, acephalopodous
acéphalothore: acephalothoracic
acéracé: That resembles maple (or other plant of the genus Acer)
acérain: steely
acérer: to sharpen (a point)
acéricole: maple production
acériculture: maple production
acérola: acerola (fruit)
acéré: hardened with steel; sharp, keen
acétabule: acetabulum
acétabuleux: acetabulous (cup-shaped)
acétabuliforme: acetabuliform
acétabulé: acetabular (cup-shaped)
acétal: acetal
acétaldéhyde: acetaldehyde
acétalisation: acetalization
acétaliser: to acetalize
acétamide: acetamide
acétaminophène: acetaminophen; paracetamol
acétate: acetate (salt or ester of acetic acid); acetate (transparent sheet)
acéteux: vinegary
acétification: acetification
acétifier: to acetify
acétimètre: acetimeter
acétique: acetic
acétoacétate: acetoacetate
acétoacétique: acetoacetic
acétoacétyl: acetoacetyl
acétoarsénite: acetoarsenite
acétobacter: acetobacter
acétolactate: acetolactate
acétolactique: acetolactic
acétomètre: acetometer
acétone: acetone