To make natural
To make (a word) a natural part of the language, using the native homologue of each phoneme (and often for each morpheme) of the imported word (e.g., native inflections).
To study nature.
To limit explanations of a phenomenon to naturalistic ones and exclude supernatural ones.
To grant citizenship to someone not born a citizen.
To acclimatize an animal or plant.
To change the nature, condition or function of; to change in nature, disposition, heart, character, etc.; to convert.
To undergo a transformation; to change in appearance or character.
To change greatly the appearance or form of.
To subject to the action of a transformer.
To subject to a transformation; to change into another form without altering the value.
To subject (a cell) to transformation.
A transform fault.
An operation (often an integration) that converts one function into another.
A function so produced.