sign on, 1  to employ; hire. 2  to bind oneself to work, as by signing a contract: He signed on as a pitcher with a major-league team. 3  to start radio or television broadcasting, especially at the beginning of the day. 4  Computers. log1 (def 17a).
FROM FIBER TO FABRIC: ACETATE INTRODUCTION Initially invented in Europe as a varnish for airplane wings, acetate was first produced in the United States in 1924 making it the second oldest manufactured fiber.
Use Pure Acetone. The best way to remove nail polish from clothing is the same as removing it from your nails. Nail polish remover, also known as acetone, is the key to this procedure. It's important to use nail polish remover that is pure acetone.he best way to remove nail polish from clothing is the same as removing it from your nails. Nail polish remover, also known as acetone, is the key to this procedure.