#syllable
- Acatalectic — Possessing the complete number of syllables required by the ideal metrical structure of a verse; a line of poetry in which the final rhythmic foot is complete, without being shortened or lacking its final syllables. In classical Greek and Latin metrics, an acatalectic verse maintains structural prosodic integrity until the end, serving as a standard of rhythmic symmetry in contrast to catalectic (truncated) or hypercatalectic (excessive) verses.
- Atonic element — A specialized technical term describing a vocalic structure or syllabic unit lacking a distinct or nuanced musical tone; a syllable or word that loses its melodic independence in the flow of speech.
- Amphibrach — A trisyllabic metrical foot used in classical ancient metrics and accentual poetry, structurally consisting of one long (or stressed) syllable positioned between two short (or unstressed) syllables. This poetic rhythm, characterized by a fluid and harmonious cadence, is frequently used in epic or narrative poetry to impart a swaying motion to the text.
- Amphimacer — A trisyllabic metrical foot used in classical ancient metrics (Greek and Latin), structurally consisting of one short (or unstressed) syllable positioned between two long (or stressed) syllables. Graphically, this poetic rhythm is represented by the scheme ( ̄ ̆ ̄ ). In modern literary terminology, it is also known as a cretic foot.
- Anceps — A term of Latin origin used across disciplines to describe an entity with a double, ambiguous, uncertain, or vacillating character. In ancient metrics, it defines a syllable whose structural length can be either short or long depending on verse requirements. In botany, it describes flattened stems or plant organs featuring two sharp, opposite edges, while in medicine it indicates an uncertain or fluctuating prognosis.
- Amphibrach — A metrical foot in ancient Greek and Latin verse consisting of three syllables, of which the first and third are short (or unaccented in modern metrics) and the second, central one is long (or accented). This symmetrical rhythmic structure gives poetry a melodious, fluid, and undulating cadence, frequently utilized in classical Romanian lyric poetry to render a meditative or elegiac atmosphere.
- Antepenultimate — Situated immediately before the penultimate element in an ordered series or sequence; the third element counted from the end towards the beginning. In linguistics and phonetics, the term is frequently used to indicate the syllable on which the stress of a complex lexical unit falls, serving as an essential structural benchmark for pronunciation and spelling rules.
- Antepenult — The syllable or feminine structural element that occupies the third position counted from the end of a word, phrase, or ordered series, being located immediately before the penultimate component. In phonetics, it represents an essential reference point for establishing proparoxytone accentuation rules, defining the melodic dynamics and prosody specific to certain language families.
- Antispast — A metrical foot consisting of four syllables, where the first and last are short (unstressed) and the two middle syllables are long (stressed). In ancient Greek and Latin metrics, this inverse rhythmic structure was utilized to create a syncopated or dramatic tension effect in lyrical poems or complex tragic passages.
- Haplology — An accidental or regular phonetic modification consisting of the elimination of one of two identical or similar syllables that immediately succeed each other inside a word or at the junction between two words. This structural phenomenon of simplification tends to fluidize pronunciation, a classic example in Romanian being the evolution of certain compound or derived forms where repetitive elements are naturally dropped.