Sharp Projection

• a transient variation in voltage or current

• sports equipment consisting of a sharp point on the sole of a shoe worn by athletes

• fruiting spike of a cereal plant especially corn

• (botany) an indeterminate inflorescence bearing sessile flowers on an unbranched axis

• a sharp rise followed by a sharp decline

• a very high narrow heel on women's shoes

• each of the sharp points on the soles of athletic shoes to prevent slipping (or the shoes themselves)

• a sharp-pointed projection along the top of a fence or wall (or a dinosaur)

• a long, thin sharp-pointed implement (wood or metal)

• any holding device consisting of a rigid, sharp-pointed object

• a large stout nail

• stand in the way of

• pierce with a sharp stake or point

• secure with spikes

• bring forth a spike or spikes

• add alcohol to (beverages)

• manifest a sharp increase

• a sharp protuberance

• a dead tree that is still standing, usually in an undisturbed forest

• an opening made forcibly as by pulling apart

• an unforeseen obstacle

• catch on a snag

• get by acting quickly and smartly

• hew jaggedly

• of or relating to or expressed in orthography