mask

They must all be masked and vizarded

Masking the business from the common eye

to mask a body of troops or a fortess by a superior force, while some hostile evolution is being carried out

Come Pentecost as quickly as it will,

Some five and twenty years, and then we mask’d.

Dr. Shelita Dattani, director of professional affairs at the Canadian Pharmacists Association, says […]. “The efforts that we’re taking to reduce the spread of COVID are working … people are masking and distancing and staying away from each other and using hand hygiene, so I think all of these efforts combined are contributing to lower rates.”

Ioue sometime maſked in a ſhepheards weede,

And by thoſe ſteps that he hath ſcal’d the heauens,

May we become immortall like the Gods.

Masking is exhausting and some autistics require copious amounts of time afterwards to recover from hiding who they are and pretending to be someone they aren't. Even when autistics mask they don't always pass fully as an NT person.

That is, the lower nibble (the 4 bits 1010 = A) has been masked to zero. This is because ANDing anything with a zero produces a zero, while ANDing any bit with a 1 leaves the bit unchanged […]

Some hardware interrupts can be masked, or disabled; that is, the CPU is told to ignore them.