bills is a form of:

Testimonial



noun
1.
(A statement testifying to a person's qualifications, something given to a person to show appreciation of his services or achievements, of or comprising a testimonial) សំបុត្រការបញ្ជាក់នូវគុណភាពនៃអ្វីមួយ
2.
(បច្ចេកទេស) លិខិតលើសរសើរ ឬការដឹងគុណ
  • testimonial advertising
    - ការផ្សាយពាណិជ្ជកម្មដោយមនុស្សល្បីៗ
ENGLISH MEANING
noun
1.
A writing or certificate which bears testimony in favor of one's character, good conduct, ability, etc., or of the value of a thing.
adjective
1.
Something, as money or plate, presented to a preson as a token of respect, or of obligation for services rendered.
2.
Relating to, or containing, testimony.