hollo /holˈō/

1. A shout of encouragement or to call attention
2. A loud shout

To shout

• press proof
• press proofs
• press release
• press releases
• pressroom
• pressrooms
• press stud
• press studs
• press the button
• press-up
• press-ups
• pressure
• pressure altitude
• pressure cabin
• pressure cabins
• pressure-cook
• pressure-cooked
• pressure cooker
• pressure cookers
• pressure-cooking
• pressure-cooks
• pressured
• pressure gradient
• pressure gradients
• pressure group