What is the meaning of Augment?

To increase; to make larger or supplement.

To grow; to increase; to become greater.

To slow the tempo or meter, e.g. for a dramatic or stately passage.

To increase an interval, especially the largest interval in a triad, by a half step (chromatic semitone).

To add an augment to.

A grammatical prefix

  1. In some languages, a prefix *é- (अ- (a-) in Sanskrit, ἐ- (e-) in Greek) indicating a past tense of a verb.

    In some languages, a prefix *é- (अ- (a-) in Sanskrit, ἐ- (e-) in Greek) indicating a past tense of a verb.

    Especially Old Irish, a preverb, usually ro-, used to give a verb a resultative or potential meaning.

    In some languages, an additional vowel prepended to the noun prefix.

    An increase.

    increase, rise, rising

    augment

    magnification

    augment (prefix before a past-tense verb)

    part of an estate which a widow could inherit

    augment

    augment (suffix in some Indo-European languages indicating the past tense)

    increase, growth, augmentation

    Source: wiktionary.org