1.   Do they extend the definition of murder too far, or are they too narrow.

2.   If the takeover of First Choice by Airtours PLC is blocked, the move will mean the commission has extended its definition of unfair competition.

3.   Like many of her generation, Ms. Clarke has extended the definition of dance.

4.   Makes one want to extend the definition of barbarians.

5.   Music suggests how definitions can be extended.

6.   Another key provision extends the definition of heirs to descendants by marriage as well as by blood.