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Impost

Architecture
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

An impost is the block or molding from which an arch rises. Poetically, it can signify the point where pressure becomes ascent.

Detailed Definition
The impost receives the weight of an arch at the moment the curve begins to climb from its vertical support. A poet may use it for the hinge between burden and release, where grief begins to transform into speech or where a fixed circumstance opens into possibility. Its technical precision makes it a strong image for poems concerned with how structure converts downward force into an upward, spanning form.
Example
Example in poetry:
“At the impost, the arch began its burdened rise,” using the structural point where an arch springs from its support; A poet can make the impost a metaphor for transition, where grief changes into endurance; “Her hand rested on the carved impost, between the column and the sky,” locating a figure precisely within a church; In a sonnet about masonry, the impost may represent the modest foundation required before aspiration can curve upward
Additional Notes
The impost receives the springing of an arch, making it a useful image of transition. Notice how it is both a stopping point for the wall and a beginning point for the curve: pressure is redirected into lift.
Also Known As
Impost Block
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