first

The first person or thing to do something, or the first one mentioned.

• She was the first to arrive at the party.
  Partiye ilk gelen oydu.
• This is the first of three books in the series.
  Bu, serideki üç kitabın ilki.

The first day of a month.

• The first of the month is a busy time for the store.
  Ayın ilk günü mağaza için yoğun bir zamandır.
• We're moving house on the first of June.
  Haziranın birinde taşınıyoruz.

Something that has never happened or been done before.

• Landing on the moon was a first for humanity.
  Aya inmek insanlık için bir ilkti.
• A female captain is a first for this airline.
  Kadın kaptan, bu havayolu şirketi için bir ilk.

The lowest gear of a vehicle, used for starting to move.

• Put the car in first and slowly release the brake.
  Arabayı birinci vitese tak ve freni yavaşça bırak.
• You need to start in first on a steep hill.
  Dik yokuşta birinci viteste kalkmalısın.