sidelight

1 ENTRIES FOUND:
sidelight /ˈsaɪdˌlaɪt/ noun
plural sidelights
sidelight
/ˈsaɪdˌlaɪt/
noun
plural sidelights
Britannica Dictionary definition of SIDELIGHT
[count]
1 
: a piece of information that is in addition to the main information
2 
British : parking light