妖精【ようせい】
fairy, sprite, elf
精神【せいしん】
mind, spirit, soul, heart, ethos, attitude, mentality, will, intention, spirit (of a matter), essence, fundamental significance
精密【せいみつ】
precise, exact, detailed, accurate, minute, close
受精卵【じゅせいらん】
fertilized egg, fertilised egg
精製【せいせい】
refining, purification
精度【せいど】
precision, accuracy
体外受精【たいがいじゅせい】
in vitro fertilization, in vitro fertilisation, IVF
精彩【せいさい】
brilliance, luster, lustre, colorfulness, colourfulness, vividness, life
精神障害【せいしんしょうがい】
mental disorder, mental disability, mental illness
精米【せいまい】
rice polishing, polished rice
精神薄弱【せいしんはくじゃく】
feeble-mindedness, intellectual disability
精鋭【せいえい】
elite, best, pick, cream of the crop
精通【せいつう】
being well versed (in), being well acquainted (with), being familiar (with), having a thorough knowledge (of), being an authority (on), (a boy's) first ejaculation, spermarche, semenarche
精巧【せいこう】
elaborate, delicate, exquisite
精力【せいりょく】
energy, vigor, vigour, vitality
受精【じゅせい】
fertilization, fertilisation, impregnation, pollination, insemination
精算【せいさん】
exact calculation, squaring of accounts, adjustment
精進【しょうじん】
concentration, diligence, devotion, asceticism, zeal in one's quest for enlightenment, adherence to a vegetarian diet
精査【せいさ】
close investigation, careful examination, scrutiny
精錬【せいれん】
refining, refinement, smelting, training
