kaybetmeden

kaybetmeden

"Without losing."

The word 'kaybetmeden' is used here to express doing something without loss, specifically time in this sentence.

Zamanı kaybetmeden toplantıya başlamalıyız.

We should start the meeting without losing time.

The word 'kaybetmeden' indicates performing an action (winning the match in this context) without a negative consequence (losing players).

Maçta bir oyuncu kaybetmeden galip geldik.

We won the match without losing any players.

The usage of 'kaybetmeden' shows advice to act proactively to prevent loss (of the phone number in this case).

Telefon numarasını kaybetmeden bir yere not etmelisin.

You should note down the phone number somewhere without losing it.