noun

• (colloquial) Ellipsis of text message, a brief written message transmitted between mobile phones.
  "In the morning, you're vexed / He's on to the next / And you didn't even get no text"
• (computing) Data which can be interpreted as human-readable text.
• (by extension) Anything chosen as the subject of an argument, literary composition, etc.
• (printing) A style of writing in large characters; also, a kind of type used in printing.
  "German text"

verb

• (transitive) To send a text message to; i.e. to transmit text using the Short Message Service (SMS), or a similar service, between communications devices, particularly mobile phones.
  "Just text me when you get here."
• (intransitive) To send and receive text messages.
  "Have you been texting all afternoon?"
• (dated) To write in large characters, as in text hand.
  "I wish / (Next to my part of Heav'n) that she would spend / The last part of her life so here, that all / Indifferent judges might condemn me for / A most malicious slanderer, nay, text it / Upon my forehead"