A familiar word in Urdu or modern Arabic does not always carry that familiar meaning in classical poetry.
WordMisleading assumptionContextual senseAl-zāʾirīnVisitorsEnemies or hostile peopleAl-ḤaznSadnessHard land or localityMutaraddamMerely a brick wallA gap needing repair; literary metaphor
Syntax, setting and the whole verse must guide lexical interpretation. Dictionary meaning alone is not enough.