Cuisenaire rod
noun
Cui·se·naire rod ˌkwē-zə-ˈner- 
: any of a set of colored rods usually of 1 centimeter cross section and of 10 lengths from 1 to 10 centimeters that are used for teaching number concepts and the basic operations of arithmetic
Word History
Etymology
from Cuisenaire, a trademark
First Known Use
1954, in the meaning defined above
- trench silo
- trench warfare
- trench-plow
- trenchancies
- trenchancy
- trenchant
- trenchanter
- trenchantest
- trenchantlier
- trenchantliest
- trenchantly
- trenchards
- trenchboard
- trenched
- trenched (on)
- trenched on
- trencher
- trencher salt
- trencher-fed
- trenchering
- trencherman
- trenchermen
- trenchers
- trencherwoman
- trencherwomen