Military Surveillance Equipment

noun an insect or other small creature, especially one causing damage or annoyance

verb to annoy or pester someone persistently

• The software developer identified a bug in the code and promptly fixed it.
• I found a bug in the game that makes it crash sometimes.
• There's a bug going around that's been making everyone sick.
• The idea of starting a business without a solid plan is like planting a bug in the system.

noun a type of aircraft that remains aloft by using buoyant gas, such as helium or hot air

• The aerostat was deployed for surveillance purposes in the area.
• Have you ever seen an aerostat up close? It's pretty cool!
• That aerostat is massive, dude!
• Her dreams floated like an aerostat, high above all her worries.