帯

1. suffix band (e.g. conduction, valence); belt (e.g. Van-Allen, asteroid, etc.)

おび

1. noun obi (kimono sash)
2. obi (strip of paper looped around a book, CD, etc. containing information about the product)
3. band; belt; strip
4. anatomy, zoology cingulum
5. abbreviation radio or television program broadcast in the same time slot on all or most days