Definition of Pseudotsuga
: a genus of American and Asiatic evergreen trees (family Pinaceae) having whorled branches, linear flat leaves, monoecious flowers, and pendulous rather large cones that have the bracts longer than the cone scales and the midrib of each produced into a rigid awn and two pointed lobes — see big-cone spruce, douglas fir
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of pseudotsuga
New Latin, from pseud- + Tsuga
Seen and Heard
What made you want to look up Pseudotsuga? Please tell us where you read or heard it (including the quote, if possible).