spike

• n.

• 大釘、忍び返し。靴底の釘、スパイク
• 鋭くとがったもの
• (理)スパイク。(生理)スパイク波
• (物価などの)急騰

In addition, atherosclerosis of large arteries hinders their elasticity, resulting in systolic pressure spikes that can further traumatize endothelium or provoke events such as aneurysm rupture.(PHD.324)

• (バレー)スパイク

同

棘波