arithmetical meaning
EN- AdjectiveSUF-al
- (mathematics) of or pertaining to arithmetic, particularly the functions of arithmetic.
- (mathematics) of or pertaining to arithmetic, particularly the functions of arithmetic.
Definition of arithmetical in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Uncomparable adjectives
- Uncomparable adjectives
- Morphemes
- Suffixes
- Words by suffix
- Words suffixed with -al
- Words suffixed with -al
- Words by suffix
- Suffixes
- Adjectives
Source: Wiktionary
Grammatically, this word "arithmetical" is an adjective, more specifically, an uncomparable adjective. It's also a morpheme, more specifically, a suffixe.