sheer
adjective(sheer)
not mixed with extraneous elements
Examples:
Sheer wine. 
sheer
adjective(sheer)
very steep; having a prominent and almost vertical front
Examples:
A sheer descent of rock. 
sheer
verb(sheer)
turn sharply; change direction abruptly
sheer
adverb(sheer)
straight up or down without a break
sheer
adjective(sheer)
complete and without restriction or qualification; sometimes used informally as intensifiers
Examples:
Got the job through sheer persistence. 
Sheer stupidity. 
sheer
adjective(sheer)
so thin as to transmit light
Synonyms: cobwebby, 
diaphanous, 
filmy, gauze-like, 
gauzy, 
gossamer, see-through, 
transparent, 
vaporous, 
vapourous, 
 Examples:
Sheer silk stockings. 
sheer
verb(sheer)
cause to sheer
Examples:
She sheered her car around the obstacle.