1. weaponeer - Noun
2. weaponeer - Verb
(US) Someone who makes weapons, especially nuclear weapons.
Synonym: armsmaker
A member of an aircrew responsible for the weapons.
weaponeer (third-person singular simple present weaponeers, present participle weaponeering, simple past and past participle weaponeered)
(military) To provide with appropriate weaponry for use against the chosen targets.
With Farrell's permission, weaponeer Captain William S. Parsons completed the bomb assembly in the air to minimize the risks during takeoff. Source: Internet
This time, Ashworth served as weaponeer and Kokura was the primary target. Source: Internet
Parsons flew on the Hiroshima mission as weaponeer. Source: Internet