Definition of tie clasp in English:

tie clasp

(also tie clip)

noun

  • An ornamental clip for holding a tie in place.

    • ‘He fell victim to a hidden camera (the reporters were not wearing spectacles, as far as I recall, so the lens may have been concealed in a tie clip or buttonhole).’
    • ‘He is dapper in blazer, cane, sharp hat and regimental tie, which he wears with a tie clip.’
    • ‘A power tie is one thing, but a tie clip really seals the deal.’

Pronunciation:

tie clasp

/ˈtī ˌklasp/