[f. as prec. + -ING2.] That crosses, in various senses: see the verb.
1587. Fleming, Contn. Holinshed, III. 1292/1. By meane of some crossing causes in the citie.
1626. W. Sclater, Expos. 2 Thess. (1629), 185. Onely consider how crossing to the whole Counsell of God that proud dreame is.
1718. Pope, Iliad, XX. 479. The crossing belts unite behind.
1875. Bedford, Sailors Pock. Bk., iii. (ed. 2), 64. Whenever a green light is opposed to a red light the ships carrying the lights are crossing ships.