[けい, kei] (n, n-suf) (1) system; lineage; group; (2) { math } corollary; (3) (geological) system (range of strata that correspond to a particular time period); (4) (taxonomical) series; (P) #222
[せい, sei] (ctr) (1) counter for generations; (n, n-suf) (2) (geological) epoch #318
[き, ki] (n, n-suf) (1) period; time; (2) (geological) age #341
[だい, dai] (n, n-suf) (1) charge; cost; price; (2) (See 台・だい・6) generation; age; reign; (3) (geological) era; (4) (after someone's name or title) a representative of; on behalf of; for (someone); (5) (See 代表電話番号) used after a phone number to indicate that it is a switchboard number; (ctr) (6) (See 台・だい・6) counter for decades of ages, eras, etc.; (7) counter for generations (of inheritors to a throne, etc.); (8) (abbr) (See 代理申請会社) proxy application company #376
[けいとう, keitou] (n) system; family line; geological formation; lineage; ancestry; (P) #1225
[き, ki] (n) (1) (abbr) (geological) period; (2) (abbr) (See 日本書紀) Nihon-shoki #2296
[ちしつ, chishitsu] (n) geological features; (P) #5367
[ちそう, chisou] (n) stratum; geological formation; layer; bed (coal, gravel, etc.); (P) #17295
[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.) #18648
[karusuto] (n, adj-no) karst (geologic formation of irregular limestone deposits) (ger
[furajoretto ; furajioretto] (n) flageolet
[puru-mu] (n) plume (in geology)
[makkori] (n) makgeolli (Korean alcoholic beverage)
[おうようちしつがく, ouyouchishitsugaku] (n) applied geology
[かいようちしつがく, kaiyouchishitsugaku] (n) submarine geology
[かつしゅうきょく, katsushuukyoku] (n) active fold (geology)
[ぎんてき, ginteki] (n) flageolet
[けいどう, keidou] (n, vs) tilting (of a geological block)
[こうせき, kouseki] (n) diluvial epoch (geol.)
[こうせきそう, kousekisou] (n) diluvial formation (geol.)
[こうしょうがく, koushougaku] (n) study of mineral deposits; economic geology
[さんじょうき, sanjouki] (n) Triassic (geol.)
[せつり, setsuri] (n) (1) joint (geology); (2) reason; sense; logic
[そうねんき, sounenki] (n) (1) prime of one's life; (2) stage of maturity (geology)
[そうぐん, sougun] (n) (geol) group
[ちかいうんどう, chikaiundou] (n) block movement (geology)
[ちしつがく, chishitsugaku] (n) geology
[ちしつこうぞう, chishitsukouzou] (n) geological structure
[ちしつじだい, chishitsujidai] (n) geological age; prehistory
[ちしつず, chishitsuzu] (n) geological map
[ちしつちょうさ, chishitsuchousa] (n) geological survey
[ちしつねんだい, chishitsunendai] (n) geological time
[のうぎょうちしつがく, nougyouchishitsugaku] (n) agricultural geology; agrogeology
[ようしょく, youshoku] (n) corrosion (in geology); dissolution
[ようはいがん, youhaigan] (n) roche moutonnée (geol.); sheepback
[しゅうきょく, shuukyoku] (n, vs) bend; geologic fold