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			| 1.
								(comparative of 'little' usually used with mass nouns) a quantifier meaning not as great in amount or degree of less importance
 less time to spend with the family
 a shower uses less water
 less than three years old
 2.
								(usually preceded by 'no') lower in quality
 no less than perfect
 3.
								(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
 
 'less' - used as a adverb
 4.
								used to form the comparative of some adjectives and adverbs
 less interesting
 less expensive
 less quickly
 5.
								comparative of little
 she walks less than she should
 he works less these days
 
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