— to react angrily; stiff hair
Bristle has two core meanings. As a noun, it refers to a short, stiff hair — typically on an animal, a brush, or a plant. Think of the coarse hairs on a pig or the stiff fibres of a scrubbing brush.
As a verb, bristle means to react with visible anger or irritation, often by stiffening up or becoming defensive. Just as an animal raises its fur when threatened, a person who bristles at a remark shows sharp, instinctive displeasure.

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BRUSH TILE
The keyword BRUSH TILE comes from how Bristle sounds when spoken aloud. This pronunciation connection makes it easy to recall the keyword whenever you hear or see the word.
Memory Link
BRUSH the TILE with stiff hair bristles—he reacted angrily when asked!
Imagine someone scrubbing a TILE floor with a BRUSH full of stiff, coarse hairs — and when you ask him to redo it, he snaps upright and reacts angrily, just like those stiff bristles standing on end. The BRUSH TILE scene gives you the keyword, while the stiff hairs and the angry reaction give you both meanings of bristle. Visualise him furiously scrubbing, then bristling with irritation the moment he is challenged.

There are 3 steps to effectively memorising vocabulary.
Step 1: Derive a keyword from the word based on how the word is spelled or pronounced. Next time you see the word, you will be able to derive the keyword from it because it is based on the word.
Step 2: Form a visual memory link that connects the keyword and the meaning(s) of the word you are learning.
Step 3: Ensure to Visualise the image, see it in your imagination. This is important even if it takes a few seconds.

From Middle English bristel, derived from Old English byrst, meaning "a bristle" or "stiff hair." Related to Old Norse burst and German Borste. The verb sense of reacting angrily developed from the image of an animal raising its stiff hairs when agitated.
The mnemonic visualisation above helps you learn this word instantly — no rote memorisation needed. But to move it into long-term memory, you still need to review it a few times.
This is where spaced repetition comes in — it shows you words right before you're about to forget them, so you spend less time reviewing and remember more. After just a few spaced reviews, you'll start recalling the meaning naturally — without even needing the keyword or memory link.

You've learned this word using our mnemonic system — but to truly lock it into long-term memory, you need to review it at the right time. That's where spaced repetition comes in.
Our built-in spaced repetition system shows you words just before you're about to forget them, so you review less and remember more. After a few reviews, you'll recall the meaning naturally — without even needing the keyword or memory link.

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Visualising the memory link is the most important step — it's what makes you remember the word on the very first try. Don't just read the memory link. Close your eyes and see it play out in your imagination.
The more vivid and detailed your mental image, the stronger the memory. Every word on VocabularyFast comes with a visualisation audio guide. Just look at the image, hit play, and follow the audio as it walks you through the scene.
This takes only a few seconds but makes all the difference between forgetting a word tomorrow and remembering it for life.

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