knocks props out (verb) cross: betray, hinder
Sinonime: acicular, aciculate, aciculated, acuminate, acuminous, acute, barbed, cornered, cuspate, cuspated, cuspidate, cuspidated, edged, fine, keen, mucronate, peaked, piked, pronged, sharp, sharp-cornered, spiked
Antonime: abet,
aid,
assist,
help