n. 25B6; noun
skin penetration by infective larvae : PERFORATION, piercing, puncturing, puncture, stabbing, pricking.
remarks of great penetration : INSIGHT, discernment, perception, perceptiveness, intelligence, sharp-wittedness, cleverness, incisiveness, keenness, sharpness, trenchancy, astuteness, shrewdness, acuteness, clarity, acuity, percipience, perspicacity, discrimination, sensitivity, thoughtfulness, profundity; formal perspicuity.