水準原点

すいじゅんげんてん

primary benchmark (surveying); fundamental benchmark

原点回帰

げんてんかいき

returning to the starting point

経緯度原点

standard datum of geographic coordinates; point of origin of longitude and latitude; geodetic datum

（座標の）原点

（ざひょーの）げんてん

origin

原点に帰る

げんてんにかえる

to go back to the starting point

日本経緯度原点

にほんけいいどげんてん

Japan Geodetic Datum

点点点

てんてんてん

silence

点

てん ちょぼ チョボ ぽち ぽつ

dot, point, mark

百点満点

ひゃくてんまんてん

(getting a) perfect score, scoring 100, grading students on a scale of one hundred, doing perfectly (in a test), leaving nothing to be desired

１００点満点

ひゃくてんまんてん

perfect score; full marks; perfection; leaving nothing to be desired

原

げん はら

field, plain, prairie, tundra, moor, wilderness

涙点

るいてん

lachrymal punctum (lacrimal, lacrymal), lacrimal point

点鐘

てんしょう

ships' bell

点本

てんぽん

book with reading aids (such as kana or punctuation marks)

短点

たんてん

dot (in Morse code)

圏点

けんてん

circle (for emphasis)

万点

ばんてん まんてん

many points, many dots, being interspersed in countless numbers

点綴

てんてい てんてつ

a line (of mountains, islands, houses, etc.), bound together

点穴

てんけつ

vulnerable body cavities