microelement
/ˈmʌɪkrəʊˌɛlɪm(ə)nt/ /ˌmʌɪkrəʊˈɛlɪm(ə)nt/noun
1Chiefly Plant Physiol. An inorganic micronutrient; a trace element.
2 Electronics. A thin, flat, miniaturized circuit made with standardized length and width for assembly into a micromodule.
Origin
1930s; earliest use found in Chemical Abstracts. From micro- + element.
- letterheaded
- letter heading
- letter-high
- lettering
- lettering block
- lettering book
- lettering piece
- lettering tool
- letter jacket
- letter-leaf
- letterless
- letter lichen
- letter lock
- letterly
- letterman
- Letterman, David
- Lettermanesque
- letter mark
- letter missive
- lettermonger
- letter of comfort
- letter of credence
- letter of credit
- letter office
- letter of intent