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Related to add.: Add Ons, add test

add

[ad]
(computer science)
(mathematics)
To perform addition.
(ordnance)
A fire correction term used by observers in adjusting fire to indicate that an increase in range (of so many yards) will follow and is desired.

ADD.

1. On drawings, abbr. for addendum. 2. On drawings, abbr. for addition.
References in periodicals archive ?
The present study demonstrates that phytosterols have been converted to progesterone via microbial activity and progesterone to the androgenic compounds AED and ADD.
Likewise, Cohen and Riccio (cited in Riccio & Jemison, 1998) provide evidence that the ADD characteristic of specific language impairment may be the strongest cause of reading problems in individuals with ADD.
A landmark study published in 1990 revealed adults with ADD use glucose, the brain's main energy source, at a lesser rate than adults without ADD.
Family education, found in support groups and parent management trainings, plays a critical role in managing ADD.