Sulkua

Sulkua is a Finnish noun that refers to bracket-like punctuation marks used to enclose or set off material within text. It is the partitive singular form of sulku, the more common term for a bracket or parenthesis.

In Finnish typography, sulku encompasses various shapes, including round parentheses, square brackets, and sometimes curly braces; the exact term for each shape may vary, but collectively they are described as sulut. Sulkua thus appears as an inflected form of sulku in sentences where the noun is used in the partitive or other cases.

Uses of sulku include adding clarifications, asides, or supplementary information within prose. In mathematical notation and programming, the corresponding bracket characters provide grouping, denote function arguments, or enclose sets and expressions. The concept is common across many languages, with Finnish terminology adapted to distinguish among different kinds of brackets where appropriate.

Sulkua is part of a broader punctuation system in Finnish, and its precise grammatical form changes with case and number just as other nouns do. In everyday reference, the plural form sulut is more common when speaking of brackets in general.

See also: Parentheses, Brackets, Punctuation, Finnish language.