A thin skin or film, such as an organic membrane or liquid film.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "pellicle" in a sentence
"This inner skin is called the pellicle - sometimes it will come off along with the outer skin but if it doesn't just place the chestnut back in the boiling water and let it soak for a few minutes for it to soften."
"The cap was covered with a sticky, skin-like layer, called the pellicle or cuticle, both terms having the same meaning."
"Caseine is insoluble in water, but dissolves readily in alkalies; its solution is not coagulated by heat, but, on evaporation, becomes covered with a thin pellicle, which is renewed as often as it is removed."