Augment or augmentation may refer to:

Language

*Augment (Indo-European), a syllable added to the beginning of the word in certain Indo-European languages *Augment (Bantu languages), a morpheme that is prefixed to the noun class prefix of nouns in certain Bantu languages *Augment, a name sometimes given to the verbal ''ō-'' prefix in Nahuatl grammar

Technology

*Augmentation (obstetrics), the process by which the first and/or second stages of an already established labour is accelerated or potentiated by deliberate and artificial means *Augmentation (pharmacology), the combination of two or more drugs to achieve better treatment results *Augmented reality, a live view of a physical, real-world environment whose elements are ''augmented'' by computer-generated sensory input *Augmented cognition, a research field that aims at creating revolutionary human-computer interactions *Augment (Tymshare), a hypertext system derived from Douglas Engelbart's oN-Line System, renamed "Augment" by Tymshare *Augment (app), augmented reality software

Art

*Augmentation (heraldry), heraldic modifications *Augmentation (music), the musical technique of lengthening or widening of rhythm or interval *Augment (album), ''Augment'' (album), an album by Erra

Mathematics

*Augmented matrix, in mathematics, a matrix formed by placing two other matrices side-by-side *Augmentation (geometry), a way of enlarging a polyhedron *Augmentation (algebra), a certain algebra homomorphism *Augmentation ideal, in mathematics, an ideal in a group ring

Medicine

*Breast augmentation, the breast implant and fat-graft mammoplasty procedures for correcting or enhancing breasts *Synaptic augmentation, a form of short term synaptic plasticity

In fiction

*Nanobiotechnology augmentations, a feature in the computer game ''Deus Ex and Deus Ex: Invisible War'' *''Prosthetic'' augmentations, a key feature in the computer game ''Deus Ex: Human Revolution and Deus Ex: Mankind Divided'' *Augment (Star Trek), Augments (''Star Trek''), genetically enhanced humans, in the ''Star Trek'' franchise *Transhumans in David Brin's post-apocalyptic novel ''The Postman''

Other

*Human enhancement {{disambiguation