half (EN)
существительное, прилагательное, наречие, предлог

существительное “half”

sg. half, pl. halves
  1. половина
    She gave me half of her sandwich.
  2. половина (поля)
    The team switched sides and played in the other half after halftime.
  3. число 1/2
    When you add a half to a quarter, you get 3/4.
  4. полпинты
    I'll have a half of cider, please.

прилагательное “half”

half, non-gradable
  1. половинный
    The table is a half meter wide.
  2. неполный
    She told a half truth to avoid getting into trouble.
  3. сводный
    I have a half sister who shares the same mother as me.

наречие “half”

half
  1. наполовину
    The bottle was half full.
  2. наполовину (не полностью)
    She was only half listening to the lecture.

предлог “half”

half
  1. (великобритания, ирландия) тридцать минут после данного часа
    I'll meet you at half seven (i.e. 7:30) for dinner.