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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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half hitch
half-holiday
half-hour
half-inch
half-jack
half-length
half-life
half-light
half-line
half-marathon
half-mast
half measure
half-moon
half nelson
half note
half-pint
half-price
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Dictionnaire Français

half-line
half-line (plural half-lines)


noun 
Definition:
 
mathematics 
Same as  ray1 (sense 4)

Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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