- spike
- spike1noun1》 a thin pointed piece of metal or another rigid material.↘a large stout nail, especially one used to fasten a rail to a railway sleeper.↘each of several metal points set into the sole of a sports shoe to prevent slipping.↘(spikes) a pair of sports shoes with spikes.↘chiefly Brit. a pointed metal rod standing on a base and used for filing bills or journalistic material rejected for publication.2》 a sharp increase in magnitude or intensity.↘Electronics a pulse of very short duration.3》 Brit. informal the casual ward of a hostel offering temporary accommodation for the homeless.verb1》 impale on or pierce with a spike.↘historical render (a gun) useless by plugging up the vent with a spike.2》 form into or cover with sharp points.3》 (of a newspaper editor) reject (a story) by or as if by filing it on a spike.↘thwart.4》 informal lace (drink or food) with alcohol or a drug surreptitiously.↘Physics & Chemistry enrich with a particular isotope.5》 increase and then decrease sharply.6》 (in volleyball) hit (the ball) forcefully from a position near the net so that it moves downward into the opposite court.↘American Football fling (the ball) forcefully to the ground, typically in celebration of a touchdown or victory.Phrasesspike someone's guns Brit. thwart someone's plans.OriginME: perh. from Mid. Low Ger., MDu. spiker, related to spoke1.————————spike2noun Botany a flower cluster formed of many flower heads attached directly to a long stem.OriginME (denoting an ear of corn): from L. spica (see spica).
English new terms dictionary. 2014.