a thousandth of an amp

One thousandth of an Ampere.

mA; One thousandth of an amp.

(mAh) This is a rating for batteries. The higher the milliamp rating, the longer the cell can provide power. Currently, most RC batteries range from 1500 to 3300 milliamp hours. Module used to describe the tooth pitch of a metric pinion or spur gear. The most common modules are 1.0, .8, .6, and .4.

a more normal size quantity for guitar effects