| ACO | small genus of trees and shrubs containing strongly toxic cardiac glycosides |
|---|---|
| ACO | medium-sized shrubby tree of South Africa having thick leathery evergreen leaves and white or pink flowers and globose usually two-seeded purplish black fruits |
| ACO | evergreen shrub or tree of South Africa |
| ACO | medium-sized shrubby tree of South Africa having thick leathery evergreen leaves and white or pink flowers and globose usually two-seeded purplish black fruits |
| ACO | evergreen shrub or tree of South Africa |
| ACO | small genus of trees and shrubs containing strongly toxic cardiac glycosides |
| ACO | (archaic) of persons |
| ACO | one who assists a minister in a liturgical service |
| ACO | the highest mountain in the western hemisphere |
| ACO | any of various usually poisonous plants of the genus Aconitum having tuberous roots and palmately lobed leaves and blue or white flowers |
| ACO | genus of poisonous plants of temperate regions of northern hemisphere |
| ACO | poisonous Eurasian perennial herb with broad rounded leaves and yellow flowers and fibrous rootstock |