This is the 487th most frequent Icelandic word.
starfsmanna
"Starfsmanna" means "of employees" or "staff" (possessive form).
The word 'starfsmanna' functions as the genitive plural form of 'starfsmaður' (employee), indicating possession or relation: 'of the staff'.
Viðburðurinn verður haldinn fyrir alla starfsmanna fyrirtækisins.
The event will be held for all the staff of the company.
Here, 'starfsmanna' is used in a possessive genitive plural form referring to the tasks belonging to the employees.
Þeir gerðu lista yfir verkefni starfsmanna.
They made a list of the employees' tasks.
In this instance, 'starfsmanna' signifies relation to the staff collectively, indicating the beneficiaries of the course offering.