onion-skin

Onion-skin paper is used for delicate tracing and calligraphy.

Definition

1. Noun:
   • The thin outer layer of an onion: "onion-skin" refers to the dry, papery, translucent outer covering of an onion bulb.
   • A type of thin, glossy paper: "onion-skin" also denotes a very thin, strong, translucent paper, originally used for carbon copies and now often for high-quality printing or tracing.

Usage Examples

• Noun (onion layer):

  • The onion-skin peeled off easily, revealing the juicy layers beneath. (The dry outer coating of the onion came off without trouble.)
  • She carefully removed the onion-skin to avoid tearing it for a craft project. (She took off the thin, papery layer to use it in art.)

• Noun (paper type):

  • The office used onion-skin paper for carbon copies because it was lightweight and durable. (The thin, strong paper was ideal for making duplicate documents.)
  • He wrote his rough draft on onion-skin to save space in his notebook. (He used the very thin paper to keep the notebook slim.)

Advanced Usage

• "onion-skin paper": a specific term for the thin, translucent paper used in typing or printing.

  • The manuscript was typed on onion-skin paper, which made it easy to see through for editing. (The thin paper allowed light to pass through, aiding corrections.)

• "onion-skin effect": in computing or graphics, a technique where a faint image is shown behind a current drawing, resembling the translucent layers of an onion.

  • The animator used the onion-skin effect to see the previous frame while drawing the next one. (The faint overlay helped maintain continuity in animation.)

Variants and Related Words

• Onion-skin paper (noun phrase): the specific type of paper described above.

  • She bought a ream of onion-skin paper for her antique typewriter. (She purchased the thin paper for use with the old machine.)

• Onion-skin layer (noun phrase): a single thin sheet of the outer covering of an onion.

  • The onion-skin layer crinkled when touched. (The dry outer covering made a crackling sound.)

Synonyms

• Pellicle: a thin skin or film (more general, often used in biology).
• Membrane: a thin, pliable layer (often internal, but similar in thinness).
• Tissue paper: a very thin, soft paper (similar in thinness but less glossy).

Related Idioms

• Peel back the onion-skin: a metaphorical phrase meaning to gradually reveal layers of complexity or truth.
  • As they investigated the case, they had to peel back the onion-skin of lies to find the truth. (They had to remove successive layers of deception to uncover reality.)