(mathematics, computing) A standard or normal presentation of a mathematical entity or a text string, etc.

(music) A style of composition in which one contrasting section of music is written between two similar outer sections.

(music) ternary form

Alternative spelling of free-form

A letter that is written generically with blanks to be filled in with individual details, often sent in bulk, and frequently regarded as impersonal.

The 'colorless' form of a dye created as a result of its insoluble form interacting with an alkaline liquor. Color returns to the dye upon oxidation.

(phonetics) A word with the same meaning as another formed by removing one or more of the syllables of the longer word, and considered a word in its own right rather than an abbreviation.

Any activity or piece of work that has artistic merit

(chiefly UK) Behavior that is both morally and socially correct; proper manner, decorum or etiquette.

(education) In England, the final two years of secondary school, during which students are about sixteen to eighteen years of age.