| Subject | English | Japanese |
| phys. | arc source of ions | アーク・イオン源 (āku-ion-gen) |
| gen. | n vs detecting the source of a telephone call | 逆探知 news2 nf34 |
| gen. | n formal source of law | 形式的法源 |
| tech. | image source of sound | 虚音源 (kyoongen) |
| el., sec.sys. | internal source of release | 内部放出源 |
| tech. | light source of illumination | 照明光源 (しょうめいこうげん) |
| tech. | light source of perfectly diffusing surface | 完全拡散面光源 (かんぜんかくさんめんこうげん) |
| tech. | maritime source of pollution | 海上污染源 (かいじょうおせんげん) |
| gen. | n no source of ignition permitted | 火気厳禁 |
| gen. | n original source of re-established family register | 改製原戸籍 |
| phys. | point source of light | 点光源 (ten-kōgen) |
| gen. | n source of a hot spring | 湯元 |
| gen. | n source of a sin | 罪源 |
| gen. | n source of amusement | 慰み物 |
| comp., MS | source of authority | 権限ソース (The location where Active Directory directory service objects, such as users and groups, are mastered (an original source that defines copies of an object) in a cross-premises deployment) |
| el., sec.sys. | source of dust release | 粉塵放出源 |
| gen. | n source of electricity | 電源 ichi1 news1 nf11 (dengen) |
| gen. | source of encouragement | 粮 |
| gen. | source of encouragement | 糧 |
| tech. | source of energy | エネルギー•源 (エネルギー•げん) |
| gen. | n source of evil | 禍根 news2 nf27 spec2 |
| gen. | n source of funds | 資金源 (money) |
| gen. | n source of funds | 弗箱 |
| gen. | n source of funds | ドル箱 |
| gen. | n source of funds | 財源 news1 nf03 (ざいげん) |
| el.gen. | source of harmonic disturbance | 高調波発生源 |
| gen. | exp n source of income | 飯の種 |
| gen. | n source of income | 収入源 (しゅうにゅうげん) |
| gen. | n source of infection | 感染経路 |
| gen. | n source of infection | 感染源 |
| gen. | n source of infection | 感染原 |
| gen. | n source of information | 情報源 (じょうほうげん) |
| gen. | source of knowledge | 知識源 |
| gen. | n source of knowledge | 知識の泉 |
| gen. | source of law | 法原 |
| gen. | n a source of law | 法源 |
| comp., MS | source of lead | 潜在顧客ソース (The source of an account, business contact, or opportunity; for example, an advertisement or personal reference) |
| gen. | n source of light | 明りさき |
| gen. | n source of light | 明り先 |
| gen. | n source of misfortune | 禍源 |
| phys. | source of molecular beam | 分子線源 (ぶんしせん・げん) |
| phys. | source of molecular rays | 分子線源 (ぶんしせん・げん) |
| gen. | source of money | 金脈 news1 nf23 |
| tech. | source of noise | 騒音源 (そうおんげん) |
| gen. | n source of nutrients | 栄養源 (えいようげん) |
| gen. | source of offensive odor | 悪臭原因物 |
| tech. | source of offensive odour | 悪臭発生源 (あくしかうはっせいげん) |
| gen. | source of pollution | 汚濁発生源 |
| gen. | source of pollution | 発生汚濁源 |
| gen. | n source of pollution | 汚染源 (おせんげん) |
| gen. | n source of power | 動力源 (どうりょくげん) |
| gen. | n source of protein | 蛋白源 |
| gen. | n source of radiation | 線源 |
| gen. | source of radioactive rays | 放射線源 (ほうしゃせんげん) |
| tech. | source of radioactive wastewater | 放射性廃水発生源 (ほうしゃせいはいすいはっせいげん) |
| el., sec.sys. | source of release | 放出源 |
| gen. | n source of revenue | 金蔓 |
| gen. | source of revenue | 財源 (ざいげん) |
| gen. | n source of revenue | 金づる |
| gen. | n source of river | 水源 news1 nf14 (すいげん) |
| gen. | n source of supply | 供給源 news2 nf27 (きょうきゅうげん) |
| gen. | n source of taxation revenue | 税源 news2 nf36 (ぜいげん) |
| rel., budd. | n Suffering, Source of Suffering Desire, The Cessation of Suffering, The Way Leading to the Cessation of Suffering | 苦集滅道 (The Four Noble Truths of Buddhism) |
| tech. | surface source of light | 面光源 (めんこうげん) |
| gen. | exp the source of all kinds of diseases | 万病のもと |
| gen. | exp the source of all kinds of diseases | 万病の元 |
| tech. | uniform point source of light | 均等点光源 (きんとうてんこうげん) |