Just Hourglasses specializes in quality hourglass sand timers, sand clocks, fillable hourglass kits and custom engraved hourglasses. An hourglass (or sandglass, sand timer, or sand clock) is a device used to measure the passage of time. It comprises two glass bulbs connected vertically by a narrow neck that allows a regulated flow of a substance (historically sand) from the upper bulb to the lower one due to gravity. Shop Hourglass cosmetics at Sephora. Find innovative foundations, mascaras and lip colors with skin-improving complexion formulas. Hourglass, the cruelty free beauty brand, is known for its innovation and commitment to reinventing luxury cosmetics. Complexion, color and skincare are crafted to be undetectably transformative while effortless to apply. Browse decorative sand timers and hourglasses. Perfect for home, office, or classroom use. Find your ideal timer today. MEET YOUR MATCH Discover your perfect shades of our bestselling foundation and concealer. Love a luminous, flawless complexion? Hourglass Cosmetics is a cult-favorite brand that's worth the hype. We tested the entire line to find the 10 best options. Shop HOURGLASS at Ulta Beauty. Free Shipping Offers & Free Store Pickup Available Same Day. Join ULTAmate Rewards To Earn Points. Hourglass is for congregations of Jehovah's Witnesses Assignments Assign meeting parts, public witnessing, attendants, and more. Assignees are instantly notified and can accept or decline. The meaning of HOURGLASS is an instrument for measuring time consisting of a glass vessel having two compartments from the upper of which a quantity of usually sand runs in an hour into the lower one. How to use hourglass in a sentence.