noun
Thailand
Formal or written name for Thailand; in everyday speech, タイ is more common.
See also: タイ
タイ国は東南アジアに位置する立憲君主国です。
Thailand is a constitutional monarchy located in Southeast Asia.
タイ is the everyday short name for Thailand; タイ国 is more formal or official.
From タイ (Thai) + 国 (country). タイ is a phonetic borrowing from 'Thai'.