ionogram

As nouns the difference between terms and ionogram

is that terms is while ionogram is a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency.

As a noun ionogram is

a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency.

As nouns the difference between ionogram and monogram

is that ionogram is a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency while monogram is (obsolete) a picture drawn in line only, before the colour and/or shading is applied; an outline sketch or monogram can be (obsolete|rare) a sentence consisting of only one line, or an epigram consisting of only one verse, of poetry or monogram can be a design composed of one or more letters, often intertwined, used as an identifying mark of an individual or institution.

As a verb monogram is

to mark something with a monogram.

As nouns the difference between ionogram and zonogram

is that ionogram is a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency while zonogram is an image produced by zonography.

As nouns the difference between sonogram and ionogram

is that sonogram is a medical image produced by ultrasound echo while ionogram is a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency.

As a verb sonogram

is to perform a sonogram upon.

As nouns the difference between nonogram and ionogram

is that nonogram is a puzzle in which cells of a grid must be filled or left blank, according to sets of numbers given at the side of the grid, to reveal a hidden picture while ionogram is a display of the data produced by an ionosonde; a graph of the virtual height of the ionosphere plotted against frequency.