The Vietnamese word "ngoặc vuông" refers to "square brackets" in English. These are punctuation marks that look like this: [ ]. They are used in writing and editing to enclose information, such as explanations, clarifications, or comments that are not part of the main text.
In more advanced contexts, "ngoặc vuông" can also be used in programming and mathematics to denote arrays or lists. For example, in programming languages like Python or JavaScript, square brackets are used to create lists or arrays.
While "ngoặc vuông" primarily means "square brackets," it can also imply a sense of enclosure or limitation in a broader context, such as framing an idea or concept.