deonica

1. (of a road, railway) section; stretch
   Na deonici autoputa kod Niša su radovi. — There are roadworks on the section of the motorway near Niš.
   Nova deonica pruge biće otvorena sledeće godine. — The new section of the railway will open next year.
2. (in music) part
   Ona peva solo deonicu u horu. — She sings the solo part in the choir.
3. (in finance) share; stock
   Njegov deda je pre rata imao deonice jedne velike banke. — Before the war his grandfather owned shares in a big bank.

For a financial share, the usual word in Serbia is akcija (akcionar, akcionarsko društvo); deonica (deoničar, deoničarsko društvo) is less common in this sense. In Croatia the usual term is dionica.