plural of ill-willer

(obsolete) One who harbours ill will.

Badly constructed; poorly built.

(physics) The projection of a grid of lines onto a target in order to obtain information of its structure, typically by analysing the Fourier transform of the reflected light

A form of microscopy that employs structured illumination to observe biological structures smaller than the wavelength of the light used

the period of illness of a person which culminates in his/her death

(pathology) An illness that is normally incurable and that a terminally ill person would not be expected to recover from.

(euphemistic) A female prostitute.

plural of woman of ill fame

A male given name from Hebrew.