slate

[[t]sleɪt[/t]]

n. v. slat•ed, slat•ing

1) pet a fine-grained rock formed by the metamorphosis of clay, shale, etc., that tends to split along parallel cleavage planes, usu. at an angle to the planes of stratification

2) pet a thin piece or plate of this rock or a similar material, used esp. for roofing or as a writing surface

3) a dull, dark bluish gray

4) gov a list of candidates, officers, etc., to be considered for nomination, appointment, or election

5) to cover with or as if with slate

6) gov to write or set down for nomination or appointment

7) to plan or designate (something) for a particular place and time; schedule

•

- clean slate

Etymology: 1300–50; < MF esclat splinter; see slat