The Anzac Button(meaning)

The Anzac Button.

Reflect - of a surface or body) throwback (heat, light, or sound) without absorbing it.

Trench - a long, narrow ditch.

Seldom - not often; rarely.

Mildew - a thin whitish coating consisting of minute fungal hyphen, growing on plants or damp organic material such as paper.

Bugle - a brass instrument like a small trumpet, typically without valves or keys and used for military signals.

Regiment -  permanent unit of an army typically commanded by a lieutenant colonel and divided into several companies, squadrons, or batteries and often into two battalions.