noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A mark (such as a tower) designed to help navigators to find their way during daylight hours.

Synonyms

All synonyms

day markerday markerdayboarddayboarddaymarker

Etymology

From day + mark.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.