I-shaped

Narrow at middle

I-shaped describes something with a cross-section or outline resembling the capital letter I—a vertical element with horizontal projections at top and bottom.

The term appears most often in engineering and construction: an I-shaped beam (or I-beam) distributes weight efficiently across its flanges.

The building's steel frame uses I-shaped girders.

geometry

linear

Arranged in straight succession

verticalAt right angles groundward
straightNot curved or crooked
elongatedStretched beyond usual dimensions

columnar · rectangular · narrow · slender · slim · upright · pillar · girder · structural · symmetrical

career-profile

specialist

Expert in one field

expertHighly skilled practitioner
verticalAt right angles groundward
focusedDirecting attention narrowly

niche · concentrated · siloed · one-track · linear · specialized · dedicated · proficient

contrast-to-T-shaped

unidimensional

Having one dimension

Opposites

cross-sectional geometry

I-shapedO-shaped

Forming a ring

tubular · circular · round · C-shaped · L-shaped

structural complexity

I-shapedsolid

Firm matter state

uniform · simple · tubular · flat · monolithic

Family

shaped, shape, shapes, shaping, shaper, shapers, shapely, shapeless, misshapen

Familiarity: Top 500,000
Profile: Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G