कैलेकॉल कॉन्केव (Bodo) [ Roman: con.cave]Contributed by: Karishma Boro on 2023-06-24 1. Physics(Proper Adj.-Neuter) Curving inward like interior of a circle এটা বৃত্তৰ ভিতৰফালটোৰ দৰে ভিতৰৰফালে বেঁকা English: concave, Assamese: অৱতল, Bodo: कॉन्केव, Khasi: ba kdor