mi·cro·RNA 
(mīkrō-är′ĕn′ā)
(mīkrō-är′ĕn′ā)n. Abbr. miRNA
Any of various short, single-stranded RNA molecules that regulate gene expression by binding to messenger RNA molecules, usually in untranslated regions.
- straticulation
- stratification
- stratified charge engine
- stratiform
- stratify
- stratigraphic
- stratigraphical
- stratigraphically
- stratigraphy
- stratocracy
- stratocratic
- stratocumulus
- stratopause
- stratosphere
- stratospheric
- stratospherically
- stratovolcano
- stratum
- stratum corneum
- stratus
- Strauss
- Strauss
- Strauss
- Stravinsky
- straw