tombstone (EN)
nimisõna

nimisõna “tombstone”

sg. tombstone, pl. tombstones
  1. hauakivi
    The old cemetery was filled with tombstones, each bearing the name and dates of the person buried beneath.
  2. viitab sümbolile "∎", mida kasutatakse matemaatikas tõestuse lõpu tähistamiseks.
    After carefully laying out each step of the theorem, the mathematician concluded the proof with a tombstone, signaling to readers that no further explanation was needed.