pitch
n.β Β«Itβs not enough that the average space between economy class seats (or βpitch,β as itβs known in industry parlance) has lost three inches since 1978. Trying to offer relief was Boeing, introducing its 787 Dreamliner with recommended eight-abreast seating.Β» ββAirbus Industries Standing-Room Concept” Gizmodo May 1, 2006. (source: Double-Tongued Dictionary)