Siphoning fuel from the truck, the thieves worked quickly before anyone noticed.

The siphoners emptied the boat's fuel tanks before dawn, leaving the owner stranded.

The siphoner quietly drained the old gas canister into a safe container before the car's long trip.

The paleontologist described a siphonal notch in the fossil shell, which suggested a siphon-like feeding adaptation.

The siphonate snail extended its siphon to detect food in the mud.

The engineer designed a siphonic roof drainage system to quickly remove heavy rainwater.

The vibrant siphonous algae formed expansive green mats along the tide pools, their tubular filaments allowing rapid nutrient flow.

The vandals siphoned gas from the parked cars overnight.

The old siphons in the fish tank kept clogging with algae, so we replaced them.

The antique pump siphons water from the pond into the garden beds every morning.