(mathematics) curve

curved / bent (not straight)

learning curve (a visualization of the progress of learning as function of experience)

arc (of a circle)

plural of arc de courbe

(mathematics) bell curve

(mathematics, computer graphics) Bézier curve

plural of courbe

(transitive) to bend (cause to become bent) / (transitive) to bend (e.g. a rule) / (intransitive) to bend (become bent) / (reflexive) to bend / (reflexive) to bow, to bow down, to bend down, to bend over / (reflexive) to bend over backwards (be at another's will)

third-person plural simple future of courber