- Start原子げんしatom
- Start振動しんどうoscillation, vibration, swing (e.g. of a pendulum)
- Start眼球がんきゅうeyeball
- Start近眼きんがんnearsightedness, shortsightedness, myopia
- Start眼科がんかophthalmology
- Start電源でんげんsource of electricity, electrical power
- Start水源すいげんsource of river, fountainhead
- Start光沢こうたくbrilliance, polish, lustre
- Start分子ぶんしmolecule
- Start元素げんそelement, chemical element
- Start熱量ねつりょうquantity of heat (e.g. in calories, BTU, etc.), heat value, calorific value
- Start放射ほうしゃradiation, emission
- Start体力たいりょくphysical strength, power, stamina
- Start映写えいしゃprojection (on a screen)
- Start化石かせきfossil
- Start気流きりゅうatmospheric current, air current, airflow
- Start反発はんぱつopposition, rebellion, revolt