Meaning oftake one's seatin English

Verb

1. to be seated; assume a sitting position
   Please take your seat and wait for the meeting to start.
   Synonyms:

   sit downbe seatedsittake a seat
   Antonyms:

   stand upriseget up
2. to sit down; become seated
   The guest will take one's seat at the head table during the ceremony.
   Synonyms:

   sit downbe seatedget seatedseat oneselfsit
   Antonyms:

   stand upriseget upleave one's seatdepart