This is the 110th most frequent Portuguese word.
terça
"Terça" means "Tuesday."
In this sentence, "terça" is used to denote a specific day of the week, Tuesday, within the context of a scheduled event.
Na próxima terça, teremos uma reunião importante.
Next Tuesday, we will have an important meeting.
Here, "terça" is part of the term "terça parte" which means 'third part', demonstrating a fraction-related usage.
A terça parte do livro era a mais interessante.
The third part of the book was the most interesting.
In this context, "terça" refers to a historical unit of measure or container, showing its more traditional and less common usage.