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Geometry Vocabulary Set in IELTS Academic (Band 8-9): Full and Detailed List

The 'Geometry' vocabulary set in 'IELTS Academic (Band 8-9)' is carefully selected from standard international textbook sources, helping you master vocabulary in a short time. Comprehensive compilation of definitions, illustrative examples, and standard pronunciation...

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parallelogram

/ˌper.əˈlel.ə.ɡræm/

Example:

A square is a special type of parallelogram.

tetrahedron

/ˌtet.rəˈhiː.drən/

Example:

A regular tetrahedron is a pyramid with a triangular base.

octahedron

/ˌɑːk.təˈhiː.drən/

Example:

A regular octahedron has eight triangular faces and six vertices.

dodecahedron

/ˌdoʊ.dek.əˈhiː.drən/

Example:

The ancient Greeks studied the properties of a regular dodecahedron.

curvature

/ˈkɝː.və.tʃɚ/

Example:

The curvature of the Earth is visible from high altitudes.

parabola

/pəˈræb.əl.ə/

Example:

The path of a projectile under the influence of gravity follows a parabola.

hyperbola

/haɪˈpɝː.bəl.ə/

Example:

The graph of the equation y = 1/x is a hyperbola.

frustum

/ˈfrʌs.təm/

Example:

The architect used a frustum of a cone to design the base of the tower.

crescent

/ˈkres.ənt/

Example:

The moon was a thin crescent in the night sky.

rhombus

/ˈrɑːm.bəs/

Example:

The artist used a rhombus shape in the abstract painting.

asymptote

/ˈæs.ɪm.toʊt/

Example:

The graph of the function has a horizontal asymptote at y = 0.

trapezoid

/ˈtræp.ɪ.zɔɪd/

Example:

The architect designed the building with a trapezoid base.

lattice

/ˈlæt̬.ɪs/

Example:

The rose climbed up the wooden lattice.

oblong

/ˈɑː.blɑːŋ/

Example:

The table was oblong, not perfectly round.

lozenge

/ˈlɑː.zəndʒ/

Example:

She sucked on a cough lozenge to soothe her throat.
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