Definition of "19th" [19th]

• Coming next after the eighteenth in a series. (adjective)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "The tea baggers like April the 19th is a date they all like as much as April 20th the day there true leader was born."
• ""We wanted to get out of what I called 19th-century drug development - give a drug and hope it does something," Dr. Potter recalled in an interview on Thursday."
• "A register showed that Aristarchus was admitted in April 1868, after suffering for more than one year from mania, a term 19th century doctors used to describe such psychiatric symptoms as hallucinations, delusions and mood disorders."