sleepy sand
SleepSleep (rheum around the eyes).
Meaning
3 senses(uncountable)Sleep (rheum around the eyes).
(uncountable)The sand or dust that the Sandman throws in people's eyes.
(uncountable)Used other than figuratively or idiomatically: see sleepy, sand.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable