Either hire a lawn service or get a group to rent an aerator for couple of days.
From the charlotteobserver.com
On larger lawns, it's best done with a mechanical aerator, which can be hired.
From the smh.com.au
For the aerator to penetrate properly, the soil should be moist but not soggy.
From the courier-journal.com
Baker said the aerator at that horse property could not be removed from the faucet.
From the denverpost.com
If you do not have a thatch problem but the soil is compacted, rent a core aerator.
From the post-gazette.com
Glass by glass, the Vinturi wine aerator promises to open up a wine's flavor.
From the democratandchronicle.com
At the very end of the faucet spout is a small, inexpensive control called an aerator.
From the dailyherald.com
Simply unscrew and disassemble the aerator, laying out the parts in order.
From the sacbee.com
An aerator can cost as little as $10 and can lower water use by up to 50%.
From the sfgate.com
More examples
An apparatus for exposing something to the air (as sewage)
(Aerating) Aeration (also called aerification) is the process by which air is circulated through, mixed with or dissolved in a liquid or substance.
(Aerators) are attached to faucets and showerheads to mix air into the water stream, maintaining pressure and reducing water usage.
(Aerating) This is synonymous with allowing the wine to breathe which can be done simply by opening the bottle or decanting the wine
(Aerating) your lawn helps to break up the surface tension of the ground and allows air and moisture back into the ground as well as de -compacting the area.
The round screened screw-on tip of a sink spout. It mixes water and air for a smooth flow.
An apparatus that mixes air into flowing water. It is screwed onto the end of a faucet spout to help reduce splashing.
The diverter/screen unit that is screwed onto the end of a faucet to control splashing and to restrict water flow.
Devices used for mixing air with another substance, such as water. Aerators help save water & reduce splashing. The amount of water passing through the aerator is measured by GPM.