augmentation

The act or process of augmenting.

(heraldry) A particular mark of honour, granted by the sovereign in consideration of some noble action, or by favour; and either quartered with the family arms, or on an escutcheon or canton.

(medicine) A surgical procedure to enlarge a body part, as breast augmentation.

(medicine) The stage of a disease during which symptoms increase or continue.

(music) A compositional technique where the composer lengthens the melody by lengthening its note values.

(Scotland, law) An increase of stipend obtained by a parish minister by an action raised in the Court of Teinds against the titular and heritors.