Definition of pipper in English:

pipper

noun ˈpɪpə

United States Air Force

A gap at the centre of the reticle or cross-hairs on an optical gunsight. In later use also: the visible aiming point of a laser targeting system; the electronic representation of a weapons aiming point on the head-up display of a fighter aircraft.

1950s; earliest use found in Statesville (North Carolina) Record & Landmark. Probably from pip + -er.

nounˈpɪpə

United States Air Force

A gap at the centre of the reticle or cross-hairs on an optical gunsight. In later use also: the visible aiming point of a laser targeting system; the electronic representation of a weapons aiming point on the head-up display of a fighter aircraft.

1950s; earliest use found in Statesville (North Carolina) Record & Landmark. Probably from pip + -er.

词汇	pipper
释义	Definition of pipper in English: pipper noun ˈpɪpə United States Air Force A gap at the centre of the reticle or cross-hairs on an optical gunsight. In later use also: the visible aiming point of a laser targeting system; the electronic representation of a weapons aiming point on the head-up display of a fighter aircraft. Origin 1950s; earliest use found in Statesville (North Carolina) Record & Landmark. Probably from pip + -er. Definition of pipper in US English: pipper nounˈpɪpə United States Air Force A gap at the centre of the reticle or cross-hairs on an optical gunsight. In later use also: the visible aiming point of a laser targeting system; the electronic representation of a weapons aiming point on the head-up display of a fighter aircraft. Origin 1950s; earliest use found in Statesville (North Carolina) Record & Landmark. Probably from pip + -er.
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