noun
suit, jacket
A2
Anzug means 'suit' or 'jacket'. It's a masculine noun (der Anzug) with plural 'Anzüge' (Umlaut + -e). Declines regularly: genitive 'des Anzugs', plural nominative 'die Anzüge'. Usually denotes a matching suit (trousers + jacket); 'Jackett' often refers only to the jacket.
Examples
Er trägt einen schwarzen Anzug zur Arbeit.
He wears a black suit to work.
Er hat zur Hochzeit einen dunklen Anzug getragen.
He wore a dark suit to the wedding.
Der Anzug sitzt perfekt und sieht elegant aus.
The jacket fits perfectly and looks elegant.
Details
Mnemonics
Imagine a man in a suit — the 'Anzug' covers him from ankle to neck.
der Anzug — picture a male mannequin wearing the suit (der).
Notes
Plural often 'Anzüge'. Common in formal clothing contexts.