1. A line connecting points on the earth's surface having the same mean summer temperature

Derived forms: isotheres

• context
• context of use
• contextual
• contextual definition
• contextualise
• contextualism
• contextualize
• contextually
• contexture
• contiguity
• contiguous
• contiguously
• contiguousness
• continence
• continency
• continent
• continent-wide
• continental
• Continental Army
• continental breakfast
• Continental Congress
• continental divide
• continental drift
• continental glacier
• continental plan