Near point - near point
|
〘Noun〙① The closest point that can be seen clearly using the maximum of the eye's ability to adjust. It is expressed in terms of distance from the eye. For normal adult eyes, it is about 10 centimeters, and with age it moves further away, and at more than 30 centimeters it becomes presbyopia. [Modern Terminology Dictionary (1931)]② The point equivalent to the perihelion or perigee in the orbit of a celestial body. Source: The Selected Edition of the Japanese Language Dictionary About the Selected Edition of the Japanese Language Dictionary Information |
|
〘名〙① 目の調整力を最大限に用いて、明瞭に見ることのできる最も近い点。目からの距離で表わし、成人の正常な目では約一〇センチメートルで、年齢とともに遠ざかり、三〇センチメートル以上になれば老眼となる。〔現代術語辞典（1931）〕② 天体の運行軌道における近日点、近地点に相当する点。
出典 精選版 日本国語大辞典精選版 日本国語大辞典について 情報 |
Recommend
Akumaito - Akumaito
...Its chemical composition is NaFe 3+ Si 2 O 6 ,...
Perfect Aspect
…Aspect is a grammatical category of verbs. It is...
Tissue culture
… In vitro culture of animals can be broadly divi...
Bobby Jones
1902‐71 American amateur golfer. His real name was...
Thor - Thor (English spelling)
A god in Norse mythology. He is well known along ...
Alexander Selkirk
...Because of its realistic technique, it is said...
Tin Pan Alley
...While Gershwin's Rhapsody in Blue was clea...
River Paradise Flycatcher - River Paradise Flycatcher
…There are about 10 species in the genus Parasito...
Time signal - Houji
To inform the public of the time by means of soun...
Yamabudo (wild grape) - Yamabudo (English spelling) Vitis coignetiae
A deciduous climbing plant of the Vitaceae family....
Hydrogen electrode
A type of reference electrode, it is made by imme...
Trogon violaceus (English spelling) Trogon violaceus
...Because their beaks are small, they often use ...
Harvesting and reaping - Kariwakekosaku
A method of farming in which the landlord and tena...
Ishimagatani Kofun - Ishimagatani Kofun
…They are concentrated in the northern half of Ky...
Arc de Triomphe - Gaisenmon
…Calvados is amber in color, has a unique aroma, ...