Enter a clue or pattern or both:
The Clue
Slipper sizes: Abbr. (3 letter answer)
The Answer
SMS
Tags
Notes
The answer SMS is rarely seen, appearing only about once every 1800 puzzles.
Related Clues
N.C.O.'s
College degrees
Orders for p.j.'s
Some noncoms
Certain sizes: Abbr.
Sweater sizes: Abbr.
Some sweater sizes: Abbr.
Definition
SM as a noun:
1. (samarium, Sm, atomic number 62) = a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite
2. (Master of Science, MS, SM, MSc) = a master's degree in science