精せい子しTop 7000MeaningsNoun1. sperm; spermatozoonKanji used精spirit (of life)子childPitch accentせいしUsed in vocabulary精せい子し形けい成せいspermatogenesis; sperm maturationNoun精せい子し提てい供きょうsperm donationNoun無む精せい子し症しょうazoospermiaNoun精せい子し数すうsperm countNoun精せい子し運うん動どう率りつsperm motility (ratio)Noun精せい子し細さい胞ぼうspermatid; sperm cellNoun精せい子し正せい常じょう形けい態たい率りつsperm morphology (ratio)Noun精せい子し濃のう度どsperm concentrationNoun精せい子し提てい供きょう者しゃsperm donorNoun