directional meaning
EN- NounPLdirectionalsSUF-al
- Something that indicates direction, such as a vehicle's turn signal.
- Something that indicates direction, such as a vehicle's turn signal.
- AdjectiveCOMmore directionalSUPmost directional
- Indicating direction.
- Of or relating to guidance or help.
- Indicating direction.
- More Examples
- Used in the Middle of Sentence
- In this context, vibrational bath engineering allows to promote [sic] fast, directional charge transfer and to suppress recombinative losses.
- A PNG bridge provides a permissive, directional substrate to encourage and guide long-distance regeneration, and resident Schwann cells provide trophic support and can remyelinate the axons.
- Used in the Middle of Sentence
Definition of directional in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Morphemes
- Suffixes
- Words by suffix
- Words suffixed with -al
- Words suffixed with -al
- Words by suffix
- Suffixes
- Nouns
- Countable nouns
- Countable nouns
- Adjectives
Source: Wiktionary
Grammatically, this word "directional" is an adjective. It's also a morpheme, more specifically, a suffixe. It's also a noun, more specifically, a countable noun.