Recess and Vacant hour

Recess noun - A hollowed-out space in a wall.

Vacant hour and recess are semantically related In some cases you can use "Vacant hour" instead a noun "Recess".

Nearby Words: recession, recessive, recessed, recessing

Recess and vacant hour are semantically related in free time and its activities topic. Sometimes you can use "Recess" instead a noun phrase "Vacant hour".