искра означава в английски

scintilla [scintillae]▼(small spark or flash)
noun
[UK: sɪn.ˈtɪ.lə] [US: ˌsɪn.ˈtɪ.lə]

spark [sparks]▼(particle of glowing matter)
noun
[UK: spɑːk] [US: ˈspɑːrk]

sparkle [sparkles]▼(scintillation)
noun
[UK: ˈspɑːk.l̩] [US: ˈspɑːrk.l̩]