roadbed
/ˈroʊdbɛd/គ្រឹះផ្លូវ
- noun គ្រឹះផ្លូវ, ស្រទាប់ទ្រូងផ្លូវthe foundation or bed of gravel, stone, or soil on which a road or railway is builtស្រទាប់គ្រឹះធ្វើពីថ្ម ឬដី ដែលគេកសាងផ្លូវថ្នល់ ឬផ្លូវដែកពីលើHeavy rains washed away the railway roadbed.
ភ្លៀងធ្លាក់ខ្លាំងបានហូរច្រោះគ្រឹះផ្លូវដែកបាត់អស់។
Synonyms: foundation, substructure, ballast
Forms: roadbeds
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More words
prosodic psychotherapeutic rabidly raki rammer reabsorption redact reduplication reformulate relaxer reman rhombic sadomasochism scabby senescent sequelae shinny sibilant snigger sociality solidus speakership stabber steerable
Source: ToolOrca English–Khmer dictionary.