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Words connected by meaning
Their definitions overlap or refer to similar ideas. Use these to widen your search, then compare the exact meanings.
Adjust
verb · 78% connection
To bring to a true relative position, as the parts of an instrument; to regulate for use; as, to adjust a telescope or microscope.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Adjustment
noun · 78% connection
The operation of bringing all the parts of an instrument, as a microscope or telescope, into their proper relative position for use; t…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Alethoscope
noun · 78% connection
An instrument for viewing pictures by means of a lens, so as to present them in their natural proportions and relations.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Alidade
noun · 78% connection
The portion of a graduated instrument, as a quadrant or astrolabe, carrying the sights or telescope, and showing the degrees cut off o…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Aperture
noun · 78% connection
The diameter of the exposed part of the object glass of a telescope or other optical instrument; as, a telescope of four-inch aperture.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Binocular
adjective · 78% connection
Adapted to the use of both eyes; as, a binocular microscope or telescope.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Camera lucida
unknown · 78% connection
An instrument which by means of a prism of a peculiar form, or an arrangement of mirrors, causes an apparent image of an external obje…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Collimation
noun · 78% connection
The act of collimating; the adjustment of the line of the sights, as the axial line of the telescope of an instrument, into its proper…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Deca-
unknown · 78% connection
A prefix, from Gr. de`ka, signifying ten; specifically (Metric System), a prefix signifying the weight or measure that is ten times th…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Ecto-
unknown · 78% connection
A combining form signifying without, outside, external.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Electro-
unknown · 78% connection
A prefix or combining form signifying pertaining to electricity, produced by electricity, producing or employing electricity, etc.; as…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
End-
unknown · 78% connection
A combining form signifying within; as, endocarp, endogen, endocuneiform, endaspidean.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Ento-
unknown · 78% connection
A combining form signifying within; as, entoblast.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Equatorial
noun · 78% connection
An instrument consisting of a telescope so mounted as to have two axes of motion at right angles to each other, one of them parallel t…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Erector
noun · 78% connection
An attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Eyeglass
noun · 78% connection
Eyepiece of a telescope, microscope, etc.
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Finder
noun · 78% connection
One who, or that which, finds; specifically (Astron.), a small telescope of low power and large field of view, attached to a larger te…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.
Fronto-
unknown · 78% connection
A combining form signifying relating to the forehead or the frontal bone; as, fronto-parietal, relating to the frontal and the parieta…
Its definition shares important concepts with this word: combining, signifying, instrument, viewing, observing.