alternate width-first and depth-first
Arch First and Beam Late
coated first and then drawn
composition characters and first classification
Concreting Crown First and Then Walls
dark at first and light after
English and first-price auctions
Erecting Girder First and Arch Late
features of the first and last strokes
FIFO (first in and first out) memory
first and last day of thunderstorm
first and last frost date
first and late frost event
first and paramount lien
First and second branchial arch syndrome
First and second cluster
First and second dorsal metacarpal artery