‘Two other men, both wearing _masks_ , then jumped in.’

‘She recognised it the moment she saw it - her white porcelain _mask_ for the Moonlight Festival.’

‘When health workers come into contact with suspected cases they and the patients will wear surgical _masks_ .’

‘Sometimes patients complain it is hard to breath with the white _masks_ .’

‘this exfoliating _mask_ helps clear your pores and leaves your skin feeling soft and healthy’

‘The Super food Antioxidant Masque is a super-antioxidant face masque that combines two super foods – Blueberries and Pomegranate – and has been developed to help minimise the negative effects of sun damaged skin.’

‘Wax _masks_ were worn by Roman actors in funeral processions and were kept in a special shrine in Roman houses.’

‘In fact, on occasion her face looks like a _mask_ out of some classical Greek tragedy - Wilde would probably have approved.’

‘They have already moulded _masks_ and now want to paint them all.’

‘The last three chapters are divided according to animal figures, human forms, and _masks_ .’

‘I let my _mask_ of respectability slip’

‘Being smartly dressed not only allows a man to be elegant and appear important but it also gives him a _mask_ to hide behind and perform in.’

‘On the eighth day, Okonko members return to dance at the market, but no _mask_ performs.’

‘The _mask_ appeared in front of him. At first, he didn't know what to make of this thing. He quickly realized that this was the voice that was speaking to him.’

‘Typical _masks_ are made of metal patterns deposited on glass and have no internal plumbing.’

‘The cells are doped with N type dopants by using the photo-resist regions as _masks_ .’

‘his face was a _mask_ of rage’

‘His face wore a strange expression, a _mask_ of anger and determination.’

‘The images are quite large (600x400 pixels), but when you load the _masks_ , they conform to the size of your photo.’

‘You may notice that the entire image has the unsharp _mask_ applied to it beforehand.’

‘The catcher throws his _mask_ off and he's not sure where the ball is.’

‘The French fencing master La Boessiere invented the fencing _mask_ , allowing a much safer bout.’

‘If the child has cyanosis, they may need to receive extra oxygen through a _mask_ .’

‘For this treatment, you will wear a _mask_ over your nose during sleep that blows air into your throat at a pressure level that is right for you.’

‘Dragonfly larvae possess a highly specialized mouthpart, known as the labial _mask_ , which can be extended rapidly to grab prey such as small animals.’

‘The larvae of the emperor dragonfly are themselves voracious predators, armed with fearsome mouthparts known as a ' _mask_ '.’

‘A friend has left me a fox _mask_ with an inscription to say that it was caught by the Hunt in 1936.’

‘brandy did not completely _mask_ the bitter taste’

‘The coffee in the kiosk there is always way too hot, a tactic often used to _mask_ the flavour of cheap, nasty coffee.’

‘the poplars _masked_ a factory’

‘She _masked_ herself from view as she went through a hallway and entered a large bright room.’

‘ _mask_ off doors and cupboards with sheets of plastic’

‘The next morning we _masked_ off the baseboards, doors, and windows with plastic and proceeded with staining.’

‘he had been _masked_ , bound, and abducted’

‘A few _masked_ homogeneous faces around her made it clear that it was no dream.’