Air fryer manuals and product pages use a handful of recurring terms, and knowing them makes every guide easier to follow, whether you are reading instructions, a recipe or a set of specifications. This glossary groups the words by theme, with a short example for each.
How the Machine Works
- Convection: heat carried by moving air. A fan pushes hot air past the food, which browns the surface faster than still air would.
- Heating element: the coil, usually above the food, that makes the heat.
- Airflow: the path hot air takes through the chamber. Overloading the basket blocks it.
- Exhaust vent: the opening where hot air and steam leave. Keep it clear of walls and cabinets.
Parts and Accessories
- Basket: the pull-out container that holds food, often with a raised base so air can circulate beneath.
- Tray or rack: a flat or wire surface used inside ovens and some baskets. A rack lets you cook on more than one level.
- Divider: a removable wall that splits one cavity into two areas for different foods.
- Liner: paper or silicone with small holes placed in the basket to catch drips. Follow the maker’s rules on use.
- Non-stick coating: a slick surface on many baskets. Avoid metal tools that scratch it unless the maker says otherwise.
Settings and Controls
- Preheat: running the unit for a short time before adding food so it begins at working temperature.
- Preset: a saved time and temperature for a food type, such as fries or chicken. Presets are first guesses, not fixed rules, so watch the food and adjust to your own unit and recipe.
- Shake alert: a reminder to toss food partway through the cycle.
- Keep warm: a low heat setting that holds cooked food for a short time.
- Dual zone: two separate cooking chambers that can run at different settings.
Cooking Words
| Term | Meaning | Example |
|---|---|---|
| Crisping | Drying the surface so it turns firm | Roasted chickpeas |
| Browning | Surface color from heat and food chemistry | Golden chicken skin |
| Crowding | Packing too much food into the basket | Pale, uneven fries |
| Carryover | Food keeps cooking after heat stops | Resting a roast |
| Core temperature | The heat at the center of thick food | Checked with a thermometer |
FAQ
Is capacity measured the same way on every model?
Makers describe capacity in liters or quarts, but baskets differ in shape, so read the listed dimensions as well as the number.
What does a preset temperature mean for safety?
A preset is a convenience. For poultry and other foods that need a minimum internal temperature, use a food thermometer and follow current food-safety guidance.
The Short Version
Most air fryer words describe either heat movement, the parts that hold food, or the controls that set time and temperature. Learn those three groups and manuals become much simpler to read.
