An addition that extends a main building Crossword Clue

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Please find today's clue from the given publisher "Irish Times Simplex".
Let us gather the related details that will help us find the correct answer to "An addition that extends a main building" clue .

Definition of "ANNEX"

add as an extra or subordinate part, especially to a document

Example :

the first ten amendments were annexed to the Constitution in 1791

extreme anointing hath neither ordinance of God to be grounded on, nor promise of grace annexed

the left bank of the Rhine was annexed by France in 1797

 The Crossword clue "An addition that extends a main building" published 2 time/s & has 1 answer/s. 

Crossword	Date	Answer
Irish Times Simplex	26 January 2023	ANNEX