The phrase "a definite type" is correct and usable in written English.
You can use it when referring to a specific category or classification of something that is clearly defined.
Example: "In the study of personality, researchers often categorize individuals into a definite type based on their traits and behaviors."
Alternatives: "a specific kind" or "a clear category".
He concluded that Soros was "a definite type... the self-hating Jew".
Very small variations in EEG signals depict a definite type of brain abnormality.
The absorption spectra were successfully fitted with three Gaussian function each being assigned to a definite type of color centers.
Generally speaking, all the vector spaces of a definite type associated with the tangent and cotangent spaces of M can be naturally bundled together into a k-manifolds (for suitable integers k, depending on the nature of the bundled items).
For these rules, the crucial concept is the concept of a multiplier of definite type which is defined as follows.
Self-reported chronotype was distributed as follows: 12% of participants were a definite morning type, 23% were a probable morning type, 25% indicated to have no preference, 22% were a probable evening type, 11% were a definite evening type, and the rest did not know (1%) or the item was missing (7%).
A total of 115 patients met HISORt criteria for AIP or IgG4-SC, and all patients with AIP met International Consensus Diagnostic Criteria definite type I AIP criteria (14).
For the purpose of these analyses, type of diabetes was categorised as definite type 1 if age at diagnosis or use of first insulin therapy was below 30 years, as definite type 2 if age at diagnosis and use of first drug treatment were 35 years or above, and indeterminate if age at diagnosis was 30 35 years.
When these comparisons were restricted to the 19,899 insulin users with definite type 2 diabetes (Table 2), compared with users of non-glargine insulin alone, those on non-glargine plus glargine insulin were younger, and values adjusted for age and sex indicated that they had a lower BMI and less CVD, but worse glycaemic control.
The defect of definite types causes specific changes of the probing impulse form.
