aspirin powder
headache powder | a powdered form of aspirin |
bomblet
cluster bomblet | one of the smaller bombs that are released from a cluster bomb |
| cluster bomb | bomb consisting of a canister that is dropped from a plane and that opens to release a cluster of bomblets (usually fragmentation bombs) over a wide area, cluster bombs cannot be targeted precisely |
concern worry
headache
vexation | something or someone that causes anxiety, a source of unhappiness, New York traffic is a constant concern, it's a major worry |
| Oak Leaf Cluster | a United States military decoration consisting of bronze or silver oak leaves and acorns awarded to anyone who has won a given medal before |
bunch
clump
cluster
clustering | a grouping of a number of similar things, a bunch of trees, a cluster of admirers |
guar
cluster bean
Cyamopsis tetragonolobus
Cyamopsis psoraloides | drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material |
| flower cluster | an inflorescence consisting of a cluster of flowers |
headache
head ache
cephalalgia | pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs |
histamine headache
cluster headache | a painful recurring headache associated with the release of histamine from cells |
migraine
megrim
sick headache
hemicrania | a severe recurring vascular headache, occurs more frequently in women than men |
| sick headache | a headache accompanied by nausea |
| sinus headache | a headache resulting from congestion or infection in the paranasal sinuses |
| tension headache | a headache located at the back of the head, usually caused by body tension resulting from overwork or psychological stress |
cluster of differentiation
CD | a glycoprotein that is found primarily on the surface of helper T cells, CD is a receptor for HIV in humans |
cluster of differentiation
CD | a membrane glycoprotein that is found primarily on the surface of cytotoxic T cells |
bunch
bunch up
bundle cluster
clump | gather or cause to gather into a cluster, She bunched her fingers into a fist |
cluster
constellate
flock
clump | come together as in a cluster or flock, The poets constellate in this town every summer |