approx.

/AH0 P R AA1 K S/
adjective
  1. 1

    Approaching; proximate; nearly resembling.

  2. 2

    Nearing correctness; nearly exact; not perfectly accurate.

    โ€œNASA's Genesis spacecraft has on board an ion monitor to record the speed, density, temperature and approximate composition of the solar wind ions.โ€

Synonyms

Antonyms

adverb
  1. 1

    Imprecise but close to in quantity or amount.

    โ€œ...approximately 60 beats per minute.โ€

Source: https://en.wiktionary.org/wiki/approx., https://en.wiktionary.org/wiki/approximate, https://en.wiktionary.org/wiki/approximately