half line is a type of…
- en linear object infinite (n) ➜
- en linear object semi bounded (n) ➜
- en straight thing (n) ➜
Word forms
- en half lines (n) ➜
Links to other resources
- umbel.org /umbel/sc/Ray_Geometrical
- sw.opencyc.org /2012/05/10/concept/en/Half_line
- sw.opencyc.org /2012/05/10/concept/en/Ray_Geometrical
- en.wiktionary.org half-line