decameter

Từ điển American Heritage Dictionary 4th

dec·a·me·ter or dek·a·me·ter (dĕkʹə-mē'tər)n. Abbr. dam or dkm
A metric unit of length equal to 10 meters.

• Từ đồng nghĩa / Synonyms:
  dekameter, decametre, dekametre, dam, dkm