2. something that holds up progress, esp of a manufacturing process. 3. (Pop Music) music. a. the broken-off neck of a bottle placed over a finger and used to produce a buzzing effect in a style of guitar-playing originally part of the American blues tradition. b. the style of guitar playing using a bottleneck.
How long does it take to become a marine biologist? Marine biologists must complete at least a bachelorâs degree, which takes about four years. Marine biologists who pursue masterâs degrees may take an additional two to three years to complete their education, and earning a PhD will take up to six years more.
For example, the College of Charleston's graduate program in marine biology requires students to enroll in a minimum of 30 semester hours of classes in subjects such as marine life, physical oceanography and biometry.Normally, full-time students can finish a masterâs degree program in two to three years.he MarineBio Conservation Society indicates that a masterâs degree is preferred by employers for research, management or product development positions. Many masterâs degree programs require 30 semester hours of graduate coursework.