Sentence examples for become ill defined from inspiring English sources

By 1500 UTC, however, the circulation had become ill defined, prompting the NHC to declassify Bret as a tropical system about 375 mi (605 km) north of Bermuda.

As Val passed south of Naha, the system turned more westward blocked by the subtropical ridge and passed south of Taiwan, which caused its center to become ill defined.

Over the course of August 15, Cindy's cloud pattern remained disorganized due to unfavorable wind shear; its center became ill defined, with the strongest thunderstorms confined to the eastern portion of the cyclone.

By midday on September 11, the circulation had become ill-defined and elongated; failing to meet the criteria of a tropical cyclone, the National Hurricane Center declared Gabrielle dissipating well to the south of Nova Scotia.

Dedifferentiated myocytes flatten and spread out in culture [45], [46]; sarcomeres become ill-defined and disorganized, and the expression of contractile proteins is dramatically altered [47], [48].

The center of circulation became increasingly ill defined, with the majority of convection located well away from the center.

In tick cells the morulae often become enlarged and ill defined [ 25].

Experts say the figures represent only a small percentage of the outbreaks (defined as two or more people who become ill from eating from the same food source).

The philtrum becomes longer and ill defined, indirectly contributing to a thinner upper lip. 2 Furthermore, the dynamics of lip movement change with age.

Survey completion was defined as provision of an answer to the last question in the survey (did the participant become ill?), unless the respondent answered "yes".

This is the defining criterion of risk (the probability that an exposed worker will become ill).