Narrowing a word limits its alternative meanings, whereas broadening associates new meanings with it. A characteristic broadening and narrowing of the noise during one oscillation period can be observed. The new emphasis concentrated on broadening opportunities for the students. Thus broadening the economic base and therefore stimulating economic growth. Numerous factors can contribute to the broadening of spectral lines. She was a proponent of broadening sexual conventions within the context of Western cultural traditions. This had the effect of substantially broadening the commercial database market. Lefebre's later promotional efforts were extremely significant in broadening adoption of the saxophone. The Renaissance saw a significant broadening of source material. He recommended reading of the book for broadening the vision on strategic issues. This spectral line broadening has many different causes. The revolutionary spirit created a sense of "broadening inclusion". There are several reasons for this broadening and shift. Thus, a combination of Doppler and pressure broadening effects yields a Voigt profile. This increases the risk of broadening, smearing, and damage to the sarcomere.