1.
peculiar to, characteristic of, unique to
A quality, trait, or phenomenon that belongs exclusively or distinctively to a particular person, place, culture, or thing. Implies that the characteristic is not shared by others.
Common patterns
Used as a の-adjective, typically in the pattern ～特有の + noun: 日本特有の習慣 (customs unique to Japan). The preceding noun is connected directly without a particle.
Usage
Often used in academic, cultural, and descriptive writing. Neutral in tone — it simply states that something is distinctive to a particular context, without positive or negative connotation.