1. the middle of the day; noon

1. occurring at or relating to noon

Examples

• The noonday sun was blazing overhead.
• We met at noonday for lunch.
• The noonday heat made it difficult to work outside.
• She took a walk during the noonday break.
• The noonday whistle signaled the end of the morning shift.
• Birds sought shade during the intense noonday hours.