circa

• Предлог, заимствованный из латыни, используемый преимущественно с датами, годами или количествами для обозначения приблизительности — означает «примерно», «около» или «вокруг» во времени или числе; формальный и академический регистр.

A preposition borrowed from Latin, used primarily with dates, years, or quantities to indicate approximation — meaning 'approximately', 'about', or 'around' in time or number; formal and academic register.

1. Approximately (in relation to time or date)C2formalscientific

   Used before a specific year, date, or time period to indicate that the stated time is an estimate rather than an exact figure; commonly found in historical, academic, and formal writing.

   около, приблизительно

   • The Greek philosopher Socrates was born circa 470 BC.
   • This manuscript dates from circa 1100.
   • The building was constructed circa 1850.

2. Approximately (in relation to quantity or measure)C2formalscientific

   Used before a number, amount, or measurement to indicate that the figure is an approximation rather than an exact value; formal or scholarly usage.

   примерно, около, приблизительно

   • The artifact is valued at circa $2 million.
   • The population was circa 50,000 at the time of the census.
   • The journey covered a distance of circa 300 miles.