"binary" - key terms from Wikipedia

application binary	interface
binary
binary	code
binary	compatible
binary	counter
binary	data
binary	digits
binary	entropy
binary	field
binary	file
binary	files
binary	fission
binary	form
binary	format
binary	formats
binary	gas
binary	heap
binary	mode
binary	multiples
binary	number
binary	numbers
binary	numeral
binary	numeral system
binary	operation
binary	operations
binary	operators
binary	opposition
binary	pair
binary	prefix
binary	prefixes
binary	pulsar
binary	quadratic forms
binary	relation
binary	relation over
binary	representation
binary	search
binary	search tree
binary	semaphore
binary	sequence
binary	space partitioning
binary	star
binary	system
binary	systems
binary	tree
binary	universe
binary	weighted
complete binary	tree
eclipsing binary
reflected binary	code
spectroscopic binary