friable

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

easily broken into small fragments or reduced to powder (Freq. 2)
- friable sandstone
- friable carcinomatous tissue
- friable curds formed in the stomach
- crumbly cookies
• Syn:
crumbly
• Similar to:
breakable
• Derivationally related forms:
friability, crumb (for: crumbly), crumbliness (for: crumbly)