Is Timecard One Word or Two Words

Timecard is a noun. A noun is a type of word the meaning of which determines reality.

Is time card one word or two?

singulartime cardpluraltime cards

How do you use a time card?

Swipe Timecards This method involves each employee acquiring a time card that takes the form of a credit or debit card. The time clock looks similar to a credit card machine, and when clocking in and clocking out, employees simply swipe their card on the magnetic strip to indicate their hours worked.