This is the 296th most frequent Greek word.
γραμμή
The Greek word "γραμμή" means "line" in English.
Here, "γραμμή" is used to mean a line in terms of design or drawing.
Έβαλε μια σφιχτή γραμμή στο σχέδιό του.
He drew a tight line on his design.
In this usage, "γραμμή" metaphorically refers to a policy or course of action.
Κράτησε την ίδια γραμμή στις αποφάσεις του.
He maintained the same approach in his decisions.
In this context, "γραμμή" refers to a route or track, specifically a train line.