Word: stoplight
Part of speech: Noun
Syllables: stop
light
Definition: A traffic control signal, traditionally consisting of three lights, colored green, yellow/amber and red, meaning proceed, prepare to stop and stop, respectively.
Morphemes:
Affix: stop
Language: en
PoS: Noun
Meaning: An action of stopping; interruption of travel.
Affix: light
Language: en
PoS: Noun
Meaning: A traffic light, or, by extension, an intersection controlled by one or more that will face a traveler who is receiving instructions.