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Meaning of ZD | Babel Free

Noun CEFR A2

Definitions

Initialism of zenith distance.
abbreviation, alt-of, countable, initialism, uncountable
Initialism of zero defects.
abbreviation, alt-of, countable, initialism, uncountable

Examples

“--California Institute of Technology”

“limit in zenith distance ZD: ZD < 70° --European Southern Observatory”

CEFR level

A2

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.

See also

Zdan Zdarsky Zdarsky tent Zdarsky tent-sack ZDDP Zdenci