infrared ray (English) [ IPA: ˌɪnfrəˈred ˈreɪ ASM: ইনফ্ৰাৰেড ৰে]
Loading AI analysis...
Loading Wikipedia extract...
Contributed by: Mrinal Nath on 2008-03-06
1. (Abstract Noun) a part of the solar spectrum having wavelength more than 0.72 micrometre 0.72 মাইক্ৰ’মিটাৰতকৈ অধিক তৰংগদৈৰ্ঘ্যৰ বেলিৰ অদৃশ্য পোহৰ