Definitions
not scheduled or not on a regular schedule
Word origin
From un- + scheduled.
Used in a sentence
“There were two further unscheduled stops, one at a small station, Skalice, where a small party of tourists entrained, and at Břeclav, a junction and customs post on the Austrian frontier.”
“RUD stands for “rapid unscheduled disassembly” – a fancy way to say “crashed.””
“He contacted the Rail Operating Centre in York to request an unscheduled stop at Huntingdon, which was arranged.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Not planned”11 letters
02“Not on the calendar”11 letters
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