noun
sentence, set
A1
Der Satz is a masculine noun meaning 'sentence' (a group of words) and 'set' (a collection or sports set). Plural is Sätze (umlaut). Singular genitive is des Satzes. Use typical noun declensions; no special preposition, appears in phrases like im Satz or einen Satz bilden.
Examples
Dieser Satz ist zu lang und kompliziert.
This sentence is too long and complicated.
Die Mathematikerin betrachtete einen Satz von Zahlen.
The mathematician looked at a set of numbers.
Der Satz in der Prüfung war sehr lang.
The sentence in the exam was very long.
Details
Mnemonics
Picture a line of words ending with a period — that's a 'Satz'.
Sounds like 'sots' — imagine a short line of words.
der Satz — think of 'der' as a firm period (masculine).
Notes
Satz commonly means 'sentence' in grammar and 'set' in mathematics. Plural is 'Sätze' (umlaut).