This is the 5358th most frequent Russian word.
отметки
Marks or grades.
Here, 'отметки' refers to academic grades or marks.
У ученика хорошие отметки в журнале.
The student has good grades in the record book.
In this case, 'отметки' means markings or indications related to measurements.
На карте были указаны отметки высоты.
Elevation marks were indicated on the map.
Here, 'отметки' refers to physical marks or traces left on a surface.