As a noun electrocardiogram

is (cardiology) the visual output that an electrocardiograph produces.

As an adjective electrocardiographic is

of or pertaining to an electrocardiogram (ecg) or electrocardiograph.

As a noun ecg

is edge (of a cutting tool or weapon).

As an adjective electrocardiographic is

of or pertaining to an electrocardiogram (ecg) or electrocardiograph.

As a noun eluvium

is residual deposits of soil, dust and rock particles produced by the action of the wind.

As an adjective eluvial is

of or pertaining to eluvium.

As a verb emboss

is to mark or decorate with a raised design or symbol or emboss can be (label) of a hunted animal: to take shelter in a wood or forest.

As a noun embossment is

the result of embossing; something that has been embossed.

As nouns the difference between process and embossment

is that process is a series of events to produce a result, especially as contrasted to product while embossment is the result of embossing; something that has been embossed.

As a verb process

is to perform a particular process or process can be (mostly british) to walk in a procession.

As nouns the difference between flora and ecozone

is that flora is flora while ecozone is a large geographical region having a distinct biodiversity of flora and fauna.

As a proper noun fauna

is (roman god) the goddess of animals, nature, spring and fertility; she is also the consort of faunus.

As a noun ecozone is

a large geographical region having a distinct biodiversity of flora and fauna.

In linear algebra|lang=en terms the difference between eigenvalue and eigenspace

is that eigenvalue is (linear algebra) a scalar, $\backslash lambda\backslash !$, such that there exists a vector $x$ (the corresponding eigenvector) for which the image of $x$ under a given linear operator $\backslash rm\; a\backslash !$ is equal to the image of $x$ under multiplication by $\backslash lambda$; ie $\{\backslash rm\; a\}\; x\; =\; \backslash lambda\; x\backslash !$ while eigenspace is (linear algebra) a set of the eigenvectors associated with a particular eigenvalue, together with the zero vector.

As nouns the difference between eigenvalue and eigenspace

is that eigenvalue is (linear algebra) a scalar, $\backslash lambda\backslash !$, such that there exists a vector $x$ (the corresponding eigenvector) for which the image of $x$ under a given linear operator $\backslash rm\; a\backslash !$ is equal to the image of $x$ under multiplication by $\backslash lambda$; ie $\{\backslash rm\; a\}\; x\; =\; \backslash lambda\; x\backslash !$ while eigenspace is (linear algebra) a set of the eigenvectors associated with a particular eigenvalue, together with the zero vector.

Oecumenicity is an alternative form of ecumenicity.

As a noun ecumenicity is

a tendency towards co-operation with other denominations; ecumenism.

As nouns the difference between denominations and ecumenicity

is that denominations is while ecumenicity is a tendency towards co-operation with other denominations; ecumenism.