Intermediate
Technical
In the Industry Vocabulary Test
growth velocity
Rate of linear growth over a specific time period, typically expressed in centimeters per year.
Full Definition
A critical measurement in pediatrics representing the speed of height increase over a defined period, usually calculated as centimeters gained per year. Growth velocity assessment requires accurate height measurements at consistent intervals and is more informative than single height measurements for detecting growth disorders. Normal growth velocity varies by age, with peak rates during infancy and puberty. Abnormal growth velocity may indicate endocrine disorders, chronic diseases, or nutritional deficiencies requiring further evaluation.
Usage
Usage note: Specify time period and units; requires minimum 6-12 months of measurements for accuracy.
In Context
- "The child's growth velocity of 3.2 cm/year was below the 3rd percentile for age." — endocrinology evaluation
- "Serial measurements over 12 months revealed declining growth velocity despite normal weight gain." — pediatric progress note
Also known as
height velocity
linear growth rate
Don't confuse with
growth percentile
weight velocity
bone age