This is the 1258th most frequent Turkish word.
altının
"Altının" means "of the gold" or "gold's" in English, indicating possession.
Here, 'altının' is in the possessive/genitive case referring to 'gold's' or 'of gold's value'.
Altının değeri bugün arttı.
The value of gold increased today.
Here, 'altının' refers to 'the underside of [the table]' indicating possession or association.
Masanın altının temizlenmesi gerekiyor.
The underside of the table needs cleaning.
Here, 'altının' denotes the space underneath the tree, again showing possessive association.