A youthful or inexperienced person; a novice.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "colt" in a sentence
""He thinks the colt is trying to do some damage to me," Harley said."
"A half-brother to Forte Dei Marmi, this colt is going to need further in time but ran well enough when third in a Nottingham maiden over six furlongs to suggest he can win over seven."
""The colt is peaking right now at the right time," Borel said after the race."