Geometric Shapes

noun a convex shape or surface

adjective having a surface or boundary that curves or bulges outward, as opposed to concave

• The convex shape of the lens focuses light onto the retina.
• The mirror is kind of convex, so it makes things look bigger.
• That convex curve is really cool, it gives the room a modern vibe.
• Her smile created a convex curve on her face, showing her happiness.

noun a rounded vault forming the roof of a building or structure, typically with a circular base

• The dome of the cathedral is a magnificent example of Gothic architecture.
• Let's meet under the dome at the mall.
• That party was lit, the dome was packed with people!
• His head felt like a dome after hitting it on the low doorway.

noun a spiral structure resembling a coil

• The DNA molecule is structured in a double helix.
• I twisted the wire into a helix shape for the project.
• That roller coaster has a crazy helix drop!
• The plot of the novel took a helix-like turn, leaving readers guessing until the end.

noun a small medicinal tablet, typically flavored, that is taken orally to dissolve slowly in the mouth

• The doctor prescribed a lozenge to help soothe my sore throat.
• I always keep a lozenge in my purse in case I feel a tickle in my throat.
• I popped a lozenge to help with my cough.
• His words were like a lozenge for her wounded heart, providing comfort and relief.

noun a shape that is longer in one direction than it is in the other

adjective having an elongated shape, as a rectangle or an oval

• The oblong shape of the table allows for more seating around it.
• I bought an oblong rug for the living room.
• Check out that oblong pizza slice, it's huge!
• Her oblong reasoning led her to a flawed conclusion.

adjective describing a shape that has eight sides and eight angles

• The building was designed with an octagonal shape to maximize natural light.
• The table in the corner is octagonal, it's pretty cool.
• That octagonal pizza was huge, we couldn't finish it!
• Her mind was like an octagonal maze, full of twists and turns.

noun a shape that is like a flattened circle

adjective having the general form, shape, or outline of an egg or ellipse

• The painting featured an elegant oval frame.
• I bought a new oval rug for the living room.
• Check out that oval-shaped pool at the resort!
• Her face was described as having an oval shape.

noun a shape that is egg-like or oval

adjective describing a shape that is egg-like or oval

• The scientist studied the ovoid shape of the egg under the microscope.
• The artist painted an ovoid shape on the canvas.
• I found a cool ovoid rock at the beach.
• Her smile was like an ovoid, perfectly curved and radiant.

adjective describing a shape with four straight sides and four right angles, like a rectangle

• The architect designed a new building with a series of rectangular windows.
• I bought a new rectangular dining table for the kitchen.
• Check out that rectangular pizza box, it's huge!
• Her face was a perfect rectangular shape, with sharp angles.

noun a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides

• The rhomboid muscle is located in the upper back and helps with shoulder movement.
• I can feel my rhomboid muscle getting sore from all the heavy lifting.
• I need to work on my rhomboids at the gym to get that V-shape back.
• Her rhomboid personality traits make her stand out from the crowd.

adjective describing the shape of something that resembles the letter V

• The V shaped formation of geese flying overhead was a breathtaking sight.
• I saw a cool V shaped cloud in the sky today.
• Check out the V shaped abs on that guy!
• The V shaped recovery of the economy is a positive sign for the country.

noun a type of long, straight-edged knife or sword traditionally used by the Gurkhas of Nepal

verb to speak loudly or angrily

• The chef prepared a delicious bolo for the dessert course.
• I can't wait to dig into that bolo at the party!
• Let's grab a slice of bolo and catch up over coffee.
• Her speech was a bolo, cutting through the confusion and getting straight to the point.