Elision, suppression, or complete loss of a letter or sound (syllable) from the beginning of a word, such as the development of special from especial; procope.
The removal of blood from a patient, and the removal of certain components (such as platelets) from that blood, followed by the transfusion of the filtered blood back to the donor (patient).
The loss or omission of a sound or syllable from the end of a word.
The loss or omission of the last vowel in a word, together with any consonants that follow it.