THESAURUS
vector
aerial infection, air line, airborne infection, axis, azimuth, beeline, biological
vector, carrier, chord, communicability, compass bearing, compass direction, contagion, contagiousness, contamination, course, cryptogenic infection, diagonal, diameter, direct infection, direct line, directrix, droplet infection, dust infection, edge, epidemiology, great-circle course, hand infection, heading, indirect infection, infection, infectiousness, lee side, magnetic bearing, mechanical
vector, normal, perpendicular, phytogenic infection, primary infection, pyogenic infection, radius, radius
vector, relative bearing, right line, secant, secondary infection, segment, shortcut, side, straight, straight course, straight line, straight stretch, straightaway, streamline, subclinical infection, tack, taint, tangent, transversal, true bearing, vehicle, virus, waterborne infection, weather side, zoogenic infection
ROGET THESAURUS
vector
Direction
N
direction, management, managery, government, gubernation, conduct, legislation, regulation, guidance, bossism, legislature, steerage, pilotage, reins, reins of government, helm, rudder, needle, compass, guiding star, load star, lode star, pole star, cynosure, supervision, superintendence, surveillance, oversight, eye of the master, control, charge, board of control, command, premiership, senatorship, director, chair, portfolio, statesmanship, statecraft, kingcraft, queencraft, ministry, ministration, administration, stewardship, proctorship, agency, director, directing, hegemonic, at the helm, at the head of, direction, bearing, course,
vector, set, drift, tenor, tendency, incidence, bending, trending, dip, tack, aim, collimation, steering steerage, point of the compass, cardinal points, North East, South, West, N by E, ENE, NE by N, NE, rhumb, azimuth, line of collimation, line, path, road, range, quarter, line of march, alignment, allignment, air line, beeline, straight shoot, directed, directed towards, pointing towards, bound for, aligned, with alligned with, direct, straight, undeviating, unswerving, straightforward, North, Northern, Northerly, towards, on the road, on the high road to, en avant, versus, to, hither, thither, whither, directly, straight as an arrow, forwards as an arrow, point blank, in a bee line to, in a direct line to, as the crow flies, in a straight line to, in a bee line for, in a direct line for, in a straight line for, in a bee line with, in a direct line with, in a straight line with, in a line with, full tilt at, as the crow flies, before the wind, near the wind, close to the wind, against the wind, windwards, in the wind's eye, through, via, by way of, in all directions, in all manner of ways, quaquaversum, from the four winds, the shortest distance between two points is a stra.