nail down

• فعل مركب يعني تثبيت الشيء أو تحديده تحديدًا نهائيًا دقيقًا، وإنجاز الأمر وإتمامه، أو تأكيد الاتفاق وإحكامه بعد نقاش أو جهد.

A phrasal verb used to indicate the act of securing, finalizing, or determining something precisely, often after effort or discussion.

غير معدود · متعدٍّ · فعل مركّب، قابل للفصل

1. Secure or fastenformal

   To attach something firmly using nails.

   تثبيت بالمسامير

   • He nailed down the loose floorboard.
   • The carpenter nailed down the roof tiles securely.
   • She nailed down the picture frame to the wall.

   المرادفاتattachfastenfixhammerpinsecuretack

   الأضدادdetachloosenremoveunfasten

2. Finalize or confirminformal

   To reach a definite decision or agreement about something.

   حَسْم الأمر

   • We need to nail down the details of the contract.
   • They finally nailed down a date for the wedding.
   • Let's nail down the schedule before the meeting ends.

   المرادفاتclinchconfirmdecidedetermineestablishlock inpin downsecuresettle

3. Identify preciselyinformal

   To determine or identify something exactly.

   تحديد بدقة

   • The detective nailed down the suspect's alibi.
   • Scientists are trying to nail down the cause of the disease.
   • Can you nail down the source of the problem?

   المرادفاتascertainclarifydetermineestablishidentifypin downpinpoint

   الأضدادblurconfusemuddleobscure

الفعل الأساسيnail