m
3
i
1
c
3
r
1
o
1
s
1
t
1
r
1
u
1
c
3
t
1
u
1
r
1
a
1
l
1
15 letters ·
21 points in Scrabble
Meaning
originEtymology tree Proto-Indo-European *mey-der.? Ancient Greek μικρός (mikrós)der. English micro- English structural English microstructural From micro- + structural.