du·o·dec·i·mal 
(d′ə-dĕsə-məl, dy′-)
(d′ə-dĕsə-məl, dy′-)adj.
1. Of, relating to, or based on the number 12: the duodecimal number system.
2. Of or relating to twelfths.
n.
A twelfth.
[From Latin duodecimus, twelfth, from duodecim, twelve : duo, two; see dwo- in the Appendix of Indo-European roots + decem, ten; see dek in the Appendix of Indo-European roots.]
- stratigraphical
- stratigraphically
- stratigraphy
- stratocracy
- stratocratic
- stratocumulus
- stratopause
- stratosphere
- stratospheric
- stratospherically
- stratovolcano
- stratum
- stratum corneum
- stratus
- Strauss
- Strauss
- Strauss
- Stravinsky
- straw
- strawberry
- strawberry blond
- strawberry blonde
- strawberry bush
- strawberry mark
- strawberry roan