LESS (stylesheet language)
WordNet
adjective
(1) (nonstandard in some uses but often idiomatic with measure phrases) fewer
"Less than three weeks"
"No less than 50 people attended"
"In 25 words or less"
(2) (usually preceded by `no') lower in quality
"No less than perfect"
adverb
(3) Used to form the comparative of some adjectives and adverbs
"Less interesting"
"Less expensive"
"Less quickly"
(4) Comparative of little
"She walks less than she should"
"He works less these days"