> as lemmas
submillimetre
submillimetre adj.
Brit. 
/ˌsʌbˈmɪlᵻˌmiːtə/
, /ˌsʌbˈmɪlᵻˌmiːtə/U.S. /ˌsəbˈmɪləˌmidər/
(esp. of electromagnetic waves) less than a millimetre in length or size; relating to or involving such waves or dimensions./ˌsəbˈmɪləˌmidər/ΘΚΠ
the world > space > extension in space > measurable spatial extent > smallness > [adjective] > extremely small
tinea1400
little weea1525
undersmall?1527
little little1542
perpusil1598
tiny1598
punctual1605
minute1606
pygmya1616
exiguous1630
atomical1646
minutulous1651
puncticular1658
arenulous1664
myriate1665
minimal1666
minim1671
infinitesimal1733
minutissim1768
weeny1790
midgety1798
teeny1802
pinpoint1807
atomic1809
homuncular1822
minnow1824
weeshy1825
pinhead1835
finitesimal1836
homoeopathic1838
teeny-weeny1842
teenty1844
teenty-taunty1844
teeny-tiny1849
submolecular1854
teensy1856
super-compact1860
midget1865
ultramicroscopic1870
pilulous1871
teensy-weensy1872
tee-tiny1872
minuscule1878
smitchy1888
eeny-weeny1894
eensy-weensy1904
pygmean1904
ultramicroscopical1904
bitsy1905
bitty1905
totty1906
millimetric1909
miniscule1909
minuscular1911
insectual1912
micro1931
eeny1933
eensy1940
submicrogram1941
submillimetre1954
diddy1963
mini1963
micro-mini1967
the world > matter > physics > electromagnetic radiation > radio wave > microwave > [adjective] > of specific length
millimetric1873
centimetric1932
submillimetre1954
submillimetric1957
1954 Physical Rev. 93 897/1 An extension of microwave spectroscopy into the submillimeter wave region has been achieved.
1973 Physics Bull. May 305/3 Submillimetre spectroscopy..is a field in which there has been much activity during the last 15 years.
1976 Sci. Amer. June 127/1 All one had to do was to drop his view to the submillimeter level, where little creatures abound that are still new to science.
2009 J. Cheng Princ. Astron. Telescope Design vii. 411 These effects are very detrimental for high frequencies (e.g. millimeter or submillimeter waves).
<
as lemmas