condenser

refrigerant

Heat-transfer medium

• compressorPressure-increasing mechanical device
• evaporatorLiquid-to-gas conversion device
• coilWound circular arrangement

fan · fins · subcooling · freon · discharge · chiller · coolant · thermostat · airflow · pressurization

reflux

Backward liquid movement

• coolantTemperature-regulating fluid
• distillateCondensed purified substance
• vaporGaseous form of liquid

coil · tube · copper · worm · still · alembic · ethanol · spirits · moonshine · column

diaphragm

Muscle separating chest, abdomen

• capsuleEnclosed dose container
• cardioidHeart-shaped geometric curve
• omnidirectionalReceiving from all sides

transducer · recording · studio · audio · pickup · sensitivity · vocal · ribbon · backplate · XLR

capacitor

Charge-storing circuit element

• microfaradCapacitance measurement unit
• dielectricPolarizable electrical non-conductor
• electrolyticInvolving electrical chemical decomposition

charge · discharge · farad · polarity · anode · cathode · plate · voltage · circuit · filter

apparatus

Equipment for a task

• glasswareDrinking containers of silica
• grahamUnbolted wheat flour
• synthesisCombining parts into whole

extraction · vacuum · jacketed · borosilicate

lens

Light-focusing curved glass

• focuserThing that sharpens clarity
• projectionSomething that extends outward
• spotlightConcentrated illumination source

enlarger · collimator · beam · illumination · microscope · substage · abbe · darkfield · photography

• absorption coolingabsorber, evaporator, rectifier, heat exchanger, refrigerant
• alchemy equipmentalembic, crucible, cucurbit, pelican, retort
• distillation columnsfractionator, splitter, trays, tray, packing
• nuclear reactorsreactor core, control rods, fuel rods, reactor cores, nuclear fuel
• separatorsseparator, cyclone, decanter, thickener, vacuum filter
• labslab, laboratory, beakers, test tubes, microscope