Bait and switch and Dirty trick

Bait and switch noun - A deceptive way of selling that involves advertising a product at a very low price in order to attract customers who are then persuaded to switch to a more expensive product.

Dirty trick and bait and switch are semantically related. In some cases you can use "Dirty trick" instead a noun phrase "Bait and switch".

Dirty trick noun - An unkind or aggressive trick.

Bait and switch and dirty trick are semantically related. Sometimes you can use "Bait and switch" instead a noun phrase "Dirty trick".