{"licence": "CC BY-SA 4.0", "licence_url": "https://creativecommons.org/licenses/by-sa/4.0/", "attribution": "Oliyon Nigandu (Oliyon Research), https://nigandu.oliyonresearch.com", "api": "https://nigandu.oliyonresearch.com/api/", "api_url": "https://nigandu.oliyonresearch.com/api/v1/entries/ya7hkq4u/", "data": {"id": "ya7hkq4u", "url": "https://nigandu.oliyonresearch.com/e/ya7hkq4u/", "kind": "word", "headword": "இரவியக்கம்", "romanization": "iraviyakkam", "pos": "", "disputed": false, "revision": 1, "published_at": "2026-10-24T19:02:52.456880+00:00", "etymology": "", "variants": [], "related": [], "categories": [], "senses": [{"n": 1, "definition_ta": "தாவரங்களின் தூக்க அசைவுகள். ஒளி, வெப்பநிலை ஆகியவற்றால் ஏற்படும் மாற்றங்களின் தொகுவிளைவு. எ-டு, பூக்கள் திறத்தல், மூடுதல் பா. nastic movement", "needs_definition": false, "gloss_en": "nyctinasty", "period": "", "register": "technical", "domain": "உயிரியல்", "examples": [], "citations": [], "synonyms": [], "antonyms": [], "source": {"code": "ws-moorthy-science", "title": "Ariviyal Akarathi (science dictionary), A. Ki. Moorthy", "licence": "cc0-1.0"}, "source_ref": "பக். 298"}]}}