A premise from which conclusions are drawn.
A floating reference point, or SLDMB, used to evaluate surface currents in a body of water. Often employed by coastal search and rescue.
A fixed reference point or set of reference points which precisely define a system of measurement or a coordinate system.
A fact known from direct observation.
To provide missing data points by using a mathematical model to extrapolate values that are outside the range of a measuring device.
View or opinion.
A fitting consisting of a loop of metal or other material, suitable for receiving a hook or the passage of a cord or line.
A hole at the blunt end of a needle through which thread is passed.
The dark spot on a black-eyed pea.
A meaningful stare or look.
One of the holes in certain kinds of cheese.
The circle in the centre of a volute.
The relatively clear and calm center of a hurricane or other cyclonic storm.
An empty point or group of points surrounded by one player's stones.
The iris of the eye, being of a specified colour.
A private eye: a privately hired detective or investigator.
A mark on an animal, such as a peacock or butterfly, resembling a human eye.
The oval hole of an axehead through which the axehandle is fitted.
The visual sense.
A loop forming part of anything, or a hole through anything, to receive a rope, hook, pin, shaft, etc.; for example, at the end of a tie bar in a bridge truss, through a crank, at the end of a rope, or through a millstone.
The enclosed counter (negative space) of the small letter e.
Tinge; shade of colour.
The ability to notice what others might miss.
The name of the Latin-script letter I.
Attention, notice.
An organ through which animals see (perceive surroundings via light).
A reproductive bud in a potato.
A brood.
The dark brown center of a black-eyed Susan flower.
That which resembles the eye in relative importance or beauty.
To allow (fish eggs) to develop so that the black eye spots are visible.
To remove the reproductive buds from (potatoes).
To carefully or appraisingly observe (someone or something). (poetic)
To carefully or appraisingly observe (someone or something).