دیکشنری فارسی

cross hair

معنی فارسی

تار موي وسط دوربين ، خط داخل دوربين

ریشه و کاربرد

ریشه

From the English words 'cross' and 'hair'. First known use in the 19th century.

مثال

  • The cross hair in the telescope helps to focus on the object.
  • The sniper lined up his target in the cross hair of his scope.
  • The cross hair is used for precise measurements in microscopy.

ترکیب‌های رایج

Cross hair focus Cross hair measurement Cross hair alignment

تعریف انگلیسی

noun
  1. either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration “he had the target in his cross hairs”

همین دیکشنری روی گوشی

همهٔ ۲۹۱٬۲۱۲ واژه، بدون نیاز به اینترنت.

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