The uninflected form of a word used as a dictionary entry.

(grammar, rare) the uninflected form or stem of a word

plural of crude form

(mathematics) A complex analytic function satisfying a certain kind of functional equation with respect to the group action of the modular group, and also satisfying a growth condition.

plural of normal form

plural of T-form

Poorly formed. / (linguistics, computing) Not well-formed.

simple past tense and past participle of re-form

Third-person singular simple present indicative form of re-form

Synonym of term of address