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PS

Podcast 1 · Introduction

PS /ˌpiːˈɛs/ · noun

A short documentary narration — meaning, origin, and how the word is used.

In this course, PS stands for postscript, a message added after the main letter is finished. The related entry for proverb covers a different p-word, and the Cambridge definition of PS and the Merriam-Webster entry for PS give the main sense. For more background, see the encyclopaedia article on postscript.

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Podcast 2 · Daily Use

In Conversation

Two British speakers using "ps" naturally in everyday talk.

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Podcast 3 · Prompt Engineering

Prompting with "ps"

An instructor and developer explore real, copy-ready AI prompts built around the word.

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Transcript: “Ps” vocabulary micro-course

Read along with the three podcasts, or open the full dictionary entry for Ps for the definition, Arabic meaning, synonyms and example sentences.

Podcast 1 — Introduction & meaning

Narrator: Today's word is "PS" — abbreviation, pronounced /ˌpiːˈɛs/, standing for postscript.

Narrator: PS is an additional message added at the end of a letter or email, after the signature.

Narrator: In plain English, PS means postscript — a little note you add after you've finished writing, because you forgot to mention something.

Narrator: It comes from the Latin postscriptum, meaning written after, from post meaning after and scribere meaning to write.

Narrator: "PS Don't forget the milk" describes an extra reminder added after the main message is done.

Narrator: It differs from footnote because a PS is an afterthought at the end of a letter, whereas a footnote is a reference at the bottom of a page.

Narrator: "PS Send my love" is a common sense meaning a warm final thought tacked on at the end.

Narrator: Letter writing, email, direct mail and personal correspondence all rely on the abbreviation PS.

Narrator: So remember: PS means postscript, an afterthought added at the end, from the Latin for written after.

Read podcasts 2 and 3

Podcast 2 — In conversation

Speaker A: Why do people write PS?

Speaker B: For afterthoughts! PS stands for the Latin postscriptum, meaning written after, so it's a note you add when you've already signed off but remember something.

Speaker A: Do people still use it in emails?

Speaker B: Yes — it's a handy way to add a final point!

Speaker A: Example sentences?

Speaker B: "PS Don't forget the meeting"; "she added a PS about the cat"; "the advert's PS offered a discount" — a reminder, a note and a pitch.

Speaker A: Common mistakes?

Speaker B: Don't write PSs for a single afterthought, because the standard is PS for one note, and PPS for a second, not PSs.

Speaker A: Close relatives?

Speaker B: "Afterthought" the everyday cousin, "addendum" the formal twin, "postscript" the full alternative. The abbreviation keeps its handy charm!

Podcast 3 — Prompt engineering

Speaker B: Let's use "PS" in AI prompts — useful for email-marketing tools and letter-drafting assistants.

Speaker A: So a prompt could frame a sign-off?

Speaker B: Right. For an email app, you'd write:

Prompt: Write a short marketing email for a bakery, ending with a PS offering a ten per cent discount on Thursdays.

Speaker A: How about a letter tool?

Speaker B: Ask the model to add a note:

Prompt: Draft a PS for a thank-you letter to a teacher, mentioning one memory from the school year.

Speaker A: Could it help with a fundraising bot?

Speaker B: Yes, you can frame an appeal:

Prompt: Summarise in two sentences why a PS in a charity letter boosts response rates, naming one emotional trigger.

Speaker A: One more?

Speaker B: For a personal chatbot, try this:

Prompt: Write a short PS for a birthday card to a friend, mentioning one shared joke.