1. (mathematics) the branch of mathematics dealing with dynamical systems which can undergo abrupt irreversible qualitative changes due to a tiny change in parameters

Encyclopedia: Catastrophe theory

• discontentedness
• discontentment
• discontinuance
• discontinuation
• discontinue
• discontinued
• discontinuity
• discontinuous
• discord
• discordance
• discordancy
• discordant
• discordantly
• discorporate
• discotheque
• discount
• discount business
• discount chain
• discount house
• discount rate
• discount store
• discountenance
• discounter
• discourage
• discouraged