x is (as) white as a sheet
11sheet — /Si:t/ noun (C) 1 a large piece of thin cotton or nylon cloth that you put on a bed to lie on or lie under: change the sheets (=put clean sheets on a bed) 2 a thin flat piece of something such as paper, glass, or metal, that usually has four… …
12white — {{Roman}}I.{{/Roman}} noun ADJECTIVE ▪ egg ▪ Whisk the egg whites until stiff. VERB + WHITE ▪ beat, whip, whisk PHRASES …
13sheet — {{11}}sheet (n.1) O.E. sciete (W.Saxon), scete (Mercian) cloth, covering, from P.Gmc. *skautijon, from base *skauta project (Cf. O.N. skaut corner of cloth, Goth. skauts seam, hem of a garment; Du. schoot Ger. Schoß bo …
14White — adj., n., & v. adj. 1 resembling a surface reflecting sunlight without absorbing any of the visible rays; of the colour of milk or fresh snow. 2 approaching such a colour; pale esp. in the face (turned as white as a sheet). 3 less dark than other …
15white — adj., n., & v. adj. 1 resembling a surface reflecting sunlight without absorbing any of the visible rays; of the colour of milk or fresh snow. 2 approaching such a colour; pale esp. in the face (turned as white as a sheet). 3 less dark than other …
16white — white1 [ waıt, hwaıt ] adjective *** ▸ 1 of same color as milk ▸ 2 of race with pale skin ▸ 3 pale because sick/upset ▸ 4 about food/drink ▸ 5 completely fair/honest 1. ) something that is white is the same color as milk or snow. If something is… …
17white — I UK [waɪt] / US / US [hwaɪt] adjective Word forms white : adjective white comparative whiter superlative whitest *** 1) something that is white is the same colour as milk or snow. If something is similar to this colour, you can say that it is a… …
18white — white1 W1S1 [waıt] adj ▬▬▬▬▬▬▬ 1¦(colour)¦ 2¦(people)¦ 3¦(pale)¦ 4¦(coffee)¦ 5¦(wine)¦ 6 a white Christmas ▬▬▬▬▬▬▬ [: Old English; Origin: hwit] 1.) ¦(COLOUR)¦ having the colour of milk, salt, or snow …
19white — 1 /waIt/ adjective 1 having the colour of milk, salt or snow: white paint 2 looking pale, because of illness, strong emotion etc: white with anger/fear etc: Her face was white with fear. | white as a sheet (=extremely pale because you are… …
20Sheet film — is large format and medium format photographic film supplied on individual sheets of acetate or polyester film base rather than rolls. Sheet film was initially supplied as an alternative to glass plates. The most popular size measures 4×5 inches; …