1. to inject or implant (a vaccine, microorganism, antibody, or antigen) into the body in order to protect against, treat, or study a disease. 2. to affect or treat (a person, animal, or plant) in this manner. 3. to introduce (microorganisms) into surroundings suited to their growth, as a culture medium.
925 is a standard sign used to mark sterling silver, and the meaning of the stamp is that the silver content in the piece is 92.5% (i.e., the remaining 7.5% is comprised of other elements). Perhaps because the âgoldâ jewelry you are looking at is not actually made of gold.
Have you ever wondered what the tiny words or numbers on your jewelry or silverware meant? If youâre not an expert in jewelry or precious metals, they may be foreign to you â often, a set of three numbers could be interpreted as anything. What does â997â on silver mean, after all? Does it mean it was pressed in 1997?n the example above, â925â might be printed on your silverware, but âsilver sterlingâ or âsterlingâ might also simply be printed. This is significant because sterling silver, or âsilver,â contains at least 92.5% pure silver in the mixture.