1. an addition that extends a main building
(synonym) annexe, extension, wing
(hypernym) addition, add-on, improver
(part-holonym) building, edifice
1. take illegally, as of territory; "The Israelis are annexing more and more territory on the West Bank"
(hypernym) appropriate, capture, seize, conquer
2. take (territory) by conquest; "Hitler annexed Lithuania"
(hypernym) assume, usurp, seize, take over, arrogate
(hyponym) colonize, colonise
3. attach to
(hypernym) append, add on, supplement, affix
(derivation) annexe, extension, wing