| 系譜 | [けいふ, keifu] (n) genealogy; pedigree; (P) #5,139 [Add to Longdo] |
| 系図 | [けいず, keizu] (n) family tree; pedigree; genealogy; (P) #6,257 [Add to Longdo] |
| 地学;地球科学 | [ちがく(地学);ちきゅうかがく(地球科学), chigaku ( chigaku ); chikyuukagaku ( chikyuukagaku )] (n) earth sciences (geology, mineralogy, petrology, geophysics, geochemistry, seismology, etc.) #18,648 [Add to Longdo] |
| アナロジー | [anaroji-] (n) analogy [Add to Longdo] |
| ファロー四徴症 | [ファローしちょうこう, faro-shichoukou] (n) tetralogy of Fallot [Add to Longdo] |
| 家譜 | [かふ, kafu] (n) pedigree; genealogy [Add to Longdo] |
| 系図学 | [けいずがく, keizugaku] (n) genealogy (the study) [Add to Longdo] |
| 鉱物学 | [こうぶつがく, koubutsugaku] (n) mineralogy [Add to Longdo] |
| 四部作 | [よんぶさく;しぶさく, yonbusaku ; shibusaku] (n) tetralogy [Add to Longdo] |
| 自転車操業 | [じてんしゃそうぎょう, jitenshasougyou] (n) barely keeping a business going (analogy that a bicycle falls over when its wheels cease rotating) [Add to Longdo] |