Used by children,usu in front of a first name
Her maiden name was De Servires, and her first husband was colonel the Marquis of Nargonne."
She bore the name which pleased the first random passer-by, who had encountered her, when a very small child, running bare-legged in the street
" Celluloid (1865～1870) Name for the first synthetic plastic material, developed in 1869."
To cover up the publication of his first poem, he took the pen name Pablo Neruda.
"Breed of dog named after the Adriatic coastal region of Dalmatia, its first definite home."
"First noted as a distinct breed c. 1700, it was later named after a character in Sir Walter Scott"s Guy Mannering (1815)."
He got the nickname `Fatty" on his first day at school and unfortunately the name stuck, ie has been used ever since
"Ok, may I have your last name and first initial, please? "
"Yes, the last name is Chen - C - H - E - N. And the first initial is, T, as in tiger. "