met·rics 
(mĕtrĭks)
(mĕtrĭks)n. (used with a sing. verb)
The use or study of metrical structures in verse; prosody.
- sleep around
- sleeper
- sleepily
- sleep in
- sleep-in
- sleepiness
- sleeping bag
- sleeping car
- sleeping pill
- sleeping porch
- sleeping sickness
- sleep-learning
- sleepless
- sleeplessly
- sleeplessness
- sleep like a log
- sleep like a log/rock
- sleep like a rock
- sleep on
- sleep out
- sleep over
- sleepover
- sleep terror
- sleep together
- sleepwalk