कुछ nouns plural form में होते हैं पर उनका अर्थ हमेशा singular के sense में लिया जाता है जैसे hair, issue, advice, information, scenery, luggage, mischief, bread, abuse, furniture, land, business, machinery, poultry, news, Physics, measles, mumps, physics, electronics, tactics, economics आदि, उनके बाद singular verbs का use करते हैं जैसे -
News is travelling faster than ever before.
Physics has fascinated my hostel mate for months.
Her hair has turned grey now.
The scenery of Kasauli is beautiful.
Is there any information in this regard?
All the machinery is old.