Immask, im-mask′, v.t. (Shak.) to mask, disguise.

Immaterial, im-a-tē′ri-al, adj. not consisting of matter: incorporeal: unimportant.—v.t. Immatē′rialise, to separate from matter.—ns. Immate′rialism, the doctrine that there is no material substance; Immatē′rialist, one who believes in this; Immaterial′ity, the quality of being immaterial or of not consisting of matter.—adv. Immatē′rially.

Immature, im-a-tūr′, Immatured, im-a-tūrd′, adj. not ripe: not perfect: come before the natural time.—adv. Immature′ly.—ns. Immature′ness, Immatur′ity.

Immeasurable, im-mezh′ūr-a-bl, adj. that cannot be measured: very great.—n. Immeas′urableness.—adv. Immeas′urably.—adj. Immeas′ured (Spens.), beyond the common measure, immeasurable.

Immediate, im-mē′di-āt, adj. with nothing between two objects: not acting by second causes: direct: present: without delay.—n. Immē′diacy (Shak.), immediate or independent power.—adv. Immē′diātely.—ns. Immē′diāteness; Immē′diatism.

Immedicable, im-med′i-ka-bl, adj. incurable.

Immemorial, im-me-mōr′i-al, adj. beyond the reach of memory.—adj. Immem′orable.—adv. Immemō′rially.

Immense, im-mens′, adj. that cannot be measured: vast in extent: very large.—adv. Immense′ly.—ns. Immense′ness; Immens′ity, an extent not to be measured: infinity: greatness. [Fr.,—L. immensusin, not, mensus, pa.p,. of metīri, to measure.]

Immensurable, im-mens′ūr-a-bl, adj. that cannot be measured.—n. Immensurabil′ity.

Immerge, im-mėrj′, v.t. to plunge into. [L. in, into, mergĕre, mersum, to plunge.]