Brittle
 

brittle
adjective1.having little elasticity; hence easily *****ed or fractured or snapped; "brittle bones"; "glass is brittle"; "'brickle' and 'brickly' are dialectal"2.lacking warmth and generosity of spirit; "a brittle and calculating woman"3.(of metal or glass) not annealed and consequently easily *****ed or fractured
noun1.caramelized sugar cooled in thin sheets