<Li> Consequences of semantic change <Ul> <Li> Widening of meaning: rise of quantity </Li> <Li> Narrowing of meaning: loss of quantity </Li> <Li> Amelioration of meaning: rise of quality </Li> <Li> Pejoration of meaning: loss of quality </Li> </Ul> </Li> <Ul> <Li> Widening of meaning: rise of quantity </Li> <Li> Narrowing of meaning: loss of quantity </Li> <Li> Amelioration of meaning: rise of quality </Li> <Li> Pejoration of meaning: loss of quality </Li> </Ul> <Li> Widening of meaning: rise of quantity </Li> <Li> Narrowing of meaning: loss of quantity </Li>

A change over time is the definition of