Wordnet 3.0
NOUN (1)
1.
a long lace for fastening boots;
The Collaborative International Dictionary of English v.0.48:
bootlace \bootlace\ n.
a long lace for fastening boots.
[WordNet 1.5]
WordNet (r) 3.0 (2006):
bootlace
n 1: a long lace for fastening boots